The Aztec or Nahuatl script is a

pre-Columbian In the history of the Americas, the pre-Columbian era spans from the original settlement of North and South America in the Upper Paleolithic period through European colonization, which began with Christopher Columbus's voyage of 1492. Usually, th ...

writing system A writing system is a method of visually representing verbal communication, based on a script and a set of rules regulating its use. While both writing and speech are useful in conveying messages, writing differs in also being a reliable form ...

that combines ideographic writing with

Nahuatl Nahuatl (; ), Aztec, or Mexicano is a language or, by some definitions, a group of languages of the Uto-Aztecan language family. Varieties of Nahuatl are spoken by about Nahua peoples, most of whom live mainly in Central Mexico and have smaller ...

specific phonetic logograms and syllabic signs which was used in central

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

by the

Nahua people The Nahuas () are a group of the indigenous people of Mexico, El Salvador, Guatemala, Honduras, and Nicaragua. They comprise the largest indigenous group in Mexico and second largest in El Salvador. The Mexica (Aztecs) were of Nahua ethnicity, a ...

Origin

The Aztec writing system derives from writing systems used in Central Mexico, such as

Zapotec script The Zapotec script is the writing system of the Zapotec culture and represents one of the earliest writing systems in Mesoamerica. Rising in the late Pre-Classic era after the decline of the Olmec civilization, the Zapotecs of present-day Oax ...

Mixtec writing Mixtec writing originated as a logographic writing system during the Post-Classic period in Mesoamerican history. Records of genealogy, historic events, and myths are found in the pre-Columbian Mixtec codices. The arrival of Europeans in 1520 AD ...

is also thought to descend from Zapotec. The first

Oaxaca Oaxaca ( , also , , from nci, Huāxyacac ), officially the Free and Sovereign State of Oaxaca ( es, Estado Libre y Soberano de Oaxaca), is one of the 32 states that compose the political divisions of Mexico, Federative Entities of Mexico. It is ...

n inscriptions are thought to encode Zapotec, partially because of numerical suffixes characteristic of the

Zapotec languages The Zapotec languages are a group of around 50 closely related indigenous languages of Mesoamerica, indigenous Mesoamerican languages that constitute a main branch of the Oto-Manguean languages, Oto-Manguean language family and which is spoken b ...

Aztec silabary in IPA Lacadena Wichmann 2004

Structure and use

Aztec was

pictographic A pictogram, also called a pictogramme, pictograph, or simply picto, and in computer usage an icon, is a graphic symbol that conveys its meaning through its pictorial resemblance to a physical object. Pictographs are often used in writing and ...

and

ideographic An ideogram or ideograph (from Greek "idea" and "to write") is a graphic symbol that represents an idea or concept, independent of any particular language, and specific words or phrases. Some ideograms are comprehensible only by familiarit ...

proto-writing Proto-writing consists of visible marks communicating limited information. Such systems emerged from earlier traditions of symbol systems in the early Neolithic, as early as the 7th millennium BC in Eastern Europe and China. They used ideograph ...

, augmented by phonetic rebuses. It also contained syllabic signs and logograms. There was no alphabet, but puns also contributed to recording sounds of the Aztec language. While some scholars have understood the system not to be considered a complete writing system, this is disputed by others. The existence of logograms and syllabic signs is being documented and a phonetic aspect of the writing system has emerged, even though many of the syllabic characters have been documented since at least 1888 by Nuttall. There are conventional signs for syllables and logograms which act as word signs or for their rebus content. Logosyllabic writing appears on both painted and carved artifacts, such as the Tizoc Stone. However, instances of phonetic characters often appear within a significant artistic and pictorial context. In native manuscripts, the sequence of historical events is indicated by a line of footprints leading from one place or scene to another. The

nature of the writing is apparent in abstract concepts, such as death, represented by a corpse wrapped for burial; night, drawn as a black sky and a closed eye; war, by a shield and a club; and speech, illustrated as a little scroll issuing from the mouth of the person who is talking. The concepts of motion and walking were indicated by a trail of footprints. A glyph could be used as a rebus to represent a different word with the same sound or similar pronunciation. This is especially evident in the glyphs of town names. For example, the glyph for Tenochtitlan, the Aztec capital, was represented by combining two pictograms: stone ''(te-tl)'' and cactus ''(nochtli).'' Aztec Glyphs do not have a set reading order, unlike

Maya hieroglyphs Maya script, also known as Maya glyphs, is historically the native writing system of the Maya civilization of Mesoamerica and is the only Mesoamerican writing system that has been substantially deciphered. The earliest inscriptions found which ...

. As such, they may be read in any direction which forms the correct sound values in the context of the glyph. However, there is an internal reading order in that any sign will be followed by the next sign for the following sound in the word being written. They do not jumble up the sounds in a word.

Numerals

The Aztec numerical system was

vigesimal vigesimal () or base-20 (base-score) numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten). '' Vigesimal'' is derived from the Latin adjective '' vicesimus'', meaning 'twentieth'. Places In ...

. They indicated quantities up to twenty by the requisite number of dots. A flag was used to indicate twenty, repeating it for quantities up to four hundred, while a sign like a fir tree, meaning numerous as hairs, signified four hundred. The next unit, eight thousand, was indicated by an incense bag, which referred to the almost innumerable contents of a sack of cacao beans.

Historical

Aztecs embraced the widespread manner of presenting history cartographically. A cartographic map would hold an elaborately detailed history recording events. The maps were painted to be read in sequence, so that time is established by the movement of the narrative through the map and by the succession of individual maps. Aztecs also used continuous year-count annals to record anything that would occur during that year. All the years are painted in a sequence and most of the years are generally in a single straight line that reads continually from left to right. Events, such as solar eclipses, floods, droughts, or famines, are painted around the years, often linked to the years by a line or just painted adjacent to them. Specific individuals were not mentioned often, but unnamed humans were often painted in order to represent actions or events. When individuals are named, they form the majority of the corpus of logosyllabic examples.

Notes

References

* * * * * * *