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Length (phonetics)
In phonetics, length or quantity is a feature of sounds that have distinctively extended duration compared with other sounds. There are long vowels as well as long consonants (the latter are often called ''geminates''). Many languages do not have distinctive length. Among the languages that have distinctive length, there are only a few that have both distinctive vowel length and distinctive consonant length. It is more common that there is only one or that they depend on each other. The languages that distinguish between different lengths have usually long and short sounds. The Mixe languages are widely considered to have three distinctive levels of vowel length, as do Estonian, some Low German/ Low Saxon varieties in the vicinity of Hamburg and some Moselle Franconian and Ripuarian Franconian varieties. Strictly speaking, a pair of a long sound and a short sound should be identical except for their length. In certain languages, however, there are pairs of phonemes that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phonetics
Phonetics is a branch of linguistics that studies how humans produce and perceive sounds, or in the case of sign languages, the equivalent aspects of sign. Linguists who specialize in studying the physical properties of speech are phoneticians. The field of phonetics is traditionally divided into three sub-disciplines based on the research questions involved such as how humans plan and execute movements to produce speech ( articulatory phonetics), how various movements affect the properties of the resulting sound ( acoustic phonetics), or how humans convert sound waves to linguistic information ( auditory phonetics). Traditionally, the minimal linguistic unit of phonetics is the phone—a speech sound in a language which differs from the phonological unit of phoneme; the phoneme is an abstract categorization of phones. Phonetics deals with two aspects of human speech: production—the ways humans make sounds—and perception—the way speech is understood. The communicative moda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tone Contour
A tone contour, or contour tone, is a tone in a tonal language which shifts from one pitch to another over the course of the syllable or word. Tone contours are especially common in East, Southeast Asia, West Africa, Nilo-Saharan languages, Khoisan languages, Oto-Manguean languages and some languages of South America. Contours When the pitch descends, the contour is called a ''falling tone;'' when it ascends, a ''rising tone;'' when it descends and then returns, a ''dipping'' or ''falling-rising tone;'' and when it ascends and then returns, it is called a ''peaking'' or ''rising-falling tone.'' A tone in a contour-tone language which remains at approximately an even pitch is called a ''level tone.'' Tones which are too short to exhibit much of a contour, typically because of a final plosive consonant, may be called '' checked, abrupt, clipped,'' or ''stopped tones.'' It has been theorized that the relative timing of a contour tone is not distinctive. That is, in some accents ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extra-short
The International Phonetic Alphabet uses a breve to indicate a speech sound (usually a vowel) with extra-short duration. That is, is a very short vowel with the quality of . An example from English is the short schwa of the word ''police'' . This is typical of vowel reduction. Before the 1989 Kiel Convention, the breve was used for a non-syllabic vowel (that is, part of a diphthong), which is now indicated by an breve placed under the vowel letter, as in ''eye'' . It is also sometimes used for any flap consonant In phonetics, a flap or tap is a type of consonantal sound, which is produced with a single contraction of the muscles so that one articulator (such as the tongue) is thrown against another. Contrast with stops and trills The main difference be ...s missing dedicated symbols in the IPA, since a flap is in effect a very brief stop. References Phonetics {{Phonetics-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chroneme
In linguistics, a chroneme is a basic, theoretical unit of sound that can distinguish words by duration only of a vowel or consonant. The noun ''chroneme'' is derived , and the suffixed ''-eme'', which is analogous to the ''-eme'' in ''phoneme'' or ''morpheme''. However, the term does not have wide currency and may be unknown even to phonologists who work on languages claimed to have chronemes. Most languages have differences in length of vowels or consonants, but in the case of most languages it would not be treated phonemically or phonologically as distinctive or contrastive. Even in those languages which do have phonologically contrastive length, a chroneme is only posited in particular languages. Use of a chroneme views as being composed of two segments: and , whereas in a particular analysis, may be considered a single segment with length being one of its features. This may be compared to the analysis of a diphthong like as a single segment or as the sequence of a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phonology
Phonology is the branch of linguistics that studies how languages or dialects systematically organize their sounds or, for sign languages, their constituent parts of signs. The term can also refer specifically to the sound or sign system of a particular language variety. At one time, the study of phonology related only to the study of the systems of phonemes in spoken languages, but may now relate to any linguistic analysis either: Sign languages have a phonological system equivalent to the system of sounds in spoken languages. The building blocks of signs are specifications for movement, location, and handshape. At first, a separate terminology was used for the study of sign phonology ('chereme' instead of 'phoneme', etc.), but the concepts are now considered to apply universally to all human languages. Terminology The word 'phonology' (as in 'phonology of English') can refer either to the field of study or to the phonological system of a given language. This is one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mora (linguistics)
A mora (plural ''morae'' or ''moras''; often symbolized μ) is a basic timing unit in the phonology of some spoken languages, equal to or shorter than a syllable. For example, a short syllable such as ''ba'' consists of one mora (''monomoraic''), while a long syllable such as ''baa'' consists of two (''bimoraic''); extra-long syllables with three moras (''trimoraic'') are relatively rare. Such metrics are also referred to as syllable weight. The term comes from the Latin word for "linger, delay", which was also used to translate the Greek word χρόνος : ''chrónos'' (time) in its metrical sense. Formation The general principles for assigning moras to segments are as follows (see Hayes 1989 and Hyman 1985 for detailed discussion): # A syllable onset (the first consonant or consonants of the syllable) does not represent any mora. # The syllable nucleus represents one mora in the case of a short vowel, and two morae in the case of a long vowel or diphthong. Consonants servin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elision
In linguistics, an elision or deletion is the omission of one or more sounds (such as a vowel, a consonant, or a whole syllable) in a word or phrase. However, these terms are also used to refer more narrowly to cases where two words are run together by the omission of a final sound. An example is the elision of word-final /t/ in English if it is preceded and followed by a consonant: "first light" is often pronounced /fɜ:s laɪt/. Many other terms are used to refer to particular cases where sounds are omitted. Citation forms and contextual forms A word may be spoken individually in what is called the Lemma (morphology), citation form. This corresponds to the pronunciation given in a dictionary. However, when words are spoken in context, it often happens that some sounds that belong to the citation form are omitted. Elision is not an all-or-nothing process: elision is more likely to occur in some styles of speaking and less likely in others. Many writers have described the styles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhoticity In English
Rhoticity in English is the pronunciation of the historical rhotic consonant by English speakers. The presence or absence of rhoticity is one of the most prominent distinctions by which varieties of English can be classified. In rhotic varieties, the historical English sound is preserved in all pronunciation contexts. In non-rhotic varieties, speakers no longer pronounce in postvocalic environments—that is, when it is immediately after a vowel and not followed by another vowel. For example, in isolation, a rhotic English speaker pronounces the words ''hard'' and ''butter'' as and , whereas a non-rhotic speaker "drops" or "deletes" the sound, pronouncing them as and . When an ''r'' is at the end of a word but the next word begins with a vowel, as in the phrase "bette''r a''pples", most non-rhotic speakers will pronounce the in that position (the linking R), since it is followed by a vowel in this case. The rhotic varieties of English include the dialects of West Country ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diacritic
A diacritic (also diacritical mark, diacritical point, diacritical sign, or accent) is a glyph added to a letter or to a basic glyph. The term derives from the Ancient Greek (, "distinguishing"), from (, "to distinguish"). The word ''diacritic'' is a noun, though it is sometimes used in an attributive sense, whereas ''diacritical'' is only an adjective. Some diacritics, such as the acute ( ◌́ ) and grave ( ◌̀ ), are often called ''accents''. Diacritics may appear above or below a letter or in some other position such as within the letter or between two letters. The main use of diacritics in Latin script is to change the sound-values of the letters to which they are added. Historically, English has used the diaeresis diacritic to indicate the correct pronunciation of ambiguous words, such as "coöperate", without which the letter sequence could be misinterpreted to be pronounced . Other examples are the acute and grave accents, which can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unicode
Unicode, formally The Unicode Standard,The formal version reference is is an information technology standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing systems. The standard, which is maintained by the Unicode Consortium, defines as of the current version (15.0) 149,186 characters covering 161 modern and historic scripts, as well as symbols, emoji (including in colors), and non-visual control and formatting codes. Unicode's success at unifying character sets has led to its widespread and predominant use in the internationalization and localization of computer software. The standard has been implemented in many recent technologies, including modern operating systems, XML, and most modern programming languages. The Unicode character repertoire is synchronized with Universal Coded Character Set, ISO/IEC 10646, each being code-for-code identical with the other. ''The Unicode Standard'', however, includes more th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Phonetic Alphabet
The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic transcription, phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standardized representation of speech sounds in written form.International Phonetic Association (IPA), ''Handbook''. The IPA is used by lexicography, lexicographers, foreign language students and teachers, linguistics, linguists, speech–language pathology, speech–language pathologists, singers, actors, constructed language creators, and translators. The IPA is designed to represent those qualities of speech that are part of wiktionary:lexical, lexical (and, to a limited extent, prosodic) sounds in oral language: phone (phonetics), phones, phonemes, Intonation (linguistics), intonation, and the separation of words and syllables. To represent additional qualities of speech—such as tooth wiktionary:gnash, gnashing, lisping, and sounds made wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concomitant
Concomitance is the condition of accompanying or coexisting. A concomitant is something that accompanies something else. Concomitant or concomitance may refer to: * Concomitance (doctrine), a Christian doctrine * Concomitant (classical algebraic geometry), an invariant homogeneous polynomial in the coefficients of a form, a covariant variable, and a contravariant variable * Concomitant (invariant theory), a relative invariant of GL(V) acting on the polynomials over Sn(V)⊕V⊕V* * Concomitant (statistics), a statistic that arises when one sorts the members of a random sample according to the corresponding values of another random sample * Concomitant drug, a drug given at the same time as, or shortly after, another drug * Concomitantly variable codon {, class="wikitable" align="right" , - ! ! colspan=4 , Rate = 1 ! colspan=4 , Rate = 0 , - , , A1 , G1 , C1 , T1 , A0 , G0 , C0 , T0 , - , A1 , – , α , β , γ , δ , 0 , 0 , 0 , - , G1 , α , – , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
