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List Of Obsolete Units Of Measurement
This is a list of obsolete units of measurement, organized by type. These units of measurement are typically no longer used, though some may be in limited use in various regions. For units of measurement that are unusual but not necessarily obsolete, see List of unusual units of measurement. For units of measurement that are humorous in nature, see List of humorous units of measurement. Area * Antsingae – a unit of area, smaller than the bunarium. * Bunarium (plural "bunaria") – a unit of area, equal to about 120 ares or 12,000 square metres * Carucate * Cawnie * Decimal * Dessiatin * Ground * Hide * Juchart * Jugerum * Katha * Lessa or Lecha * Marabba * Morgen * Oxgang * Pari – a unit of area equal to about 1 hectare * Quinaria * Tathe * Virgate Energy, etc. * Poncelet – unit of power * Sthène – unit of force * Technical atmosphere – a unit of pressure Length * Ald * Alen * Aṅgula * Arabic mile * Arş and Arşın – two Turkish units of leng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Units Of Measurement
A unit of measurement is a definite magnitude (mathematics), magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. Any other quantity of that kind can be expressed as a multiple of the unit of measurement. For example, a length is a physical quantity. The metre (symbol m) is a unit of length that represents a definite predetermined length. For instance, when referencing "10 metres" (or 10 m), what is actually meant is 10 times the definite predetermined length called "metre". The definition, agreement, and practical use of units of measurement have played a crucial role in human endeavour from early ages up to the present. A multitude of System of measurement, systems of units used to be very common. Now there is a global standard, the International System of Units (SI), the modern form of the metric system. In trade, weights and measures is often a subject of governmental r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lessa (unit)
A lessa was a customary unit of area used in the Indian state of Manipur and neighbouring regions. After metrication in the mid-20th century, the unit became obsolete. Size The conversion of the lessa is still debated to this day. See also * Pari * Sana lamjel * Bigha * Katha (unit) A katha (also spelled kattha or cottah; Hindi: कट्ठा kaṭṭhā, Assamese: কঠা kotha, Bengali: কাঠা kaṭha) is a unit of area mostly used for land measure in Eastern India, Nepal, and Bangladesh. After metrication in the ... References Customary units in India Units of area Obsolete units of measurement {{measurement-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alen (unit Of Length)
Alen or aln is a traditional Scandinavian unit of distance similar to the north German elle: roughly 60 centimeters. The Danish alen,Danish English Dictionary - Høst & Søn, Copenhagen also used in Norway, was equal to 62.77 centimeters (2 Danish Danish may refer to: * Something of, from, or related to the country of Denmark People * A national or citizen of Denmark, also called a "Dane," see Demographics of Denmark * Culture of Denmark * Danish people or Danes, people with a Danish a ... ''fod''). The Swedish aln was 59.38 centimeters. References For a full list of old Danish measures, and their metric equivalents, see thiDanish website Units of length Obsolete units of measurement {{measurement-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ald (unit)
Ald is an obsolete Mongolian measure equal to the length between a man's outstretched arms. An ald is therefore approximately equal to See also * Mongolian units Mongolian culture Units of length Human-based units of measurement Obsolete units of measurement {{measure-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical Atmosphere
Technical may refer to: * Technical (vehicle), an improvised fighting vehicle * Technical analysis, a discipline for forecasting the future direction of prices through the study of past market data * Technical drawing, showing how something is constructed or functions (also known as drafting) * Technical file, set of technical drawings * Technical death metal, a subgenre of death metal that focuses on complex rhythms, riffs, and song structures * Technical foul, an infraction of the rules in basketball usually concerning unsportsmanlike non-contact behavior * Technical rehearsal for a performance, often simply referred to as a technical * Technical support, a range of services providing assistance with technology products * Vocational education, often known as technical education * Legal technicality, an aspect of law See also * Lego Technic, a line of Lego toys * Tech (other) * Technicals (other) * Technics (other) * Technique (other) Te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sthène
The sthène (; symbol sn), sometimes spelled (or misspelled) sthéne or sthene (from grc, σθένος, sthénos, force), is an obsolete unit of force or thrust in the metre–tonne–second system of units (mts) introduced in France in 1919. When proposed by the British Association The British Science Association (BSA) is a charity and learned society founded in 1831 to aid in the promotion and development of science. Until 2009 it was known as the British Association for the Advancement of Science (BA). The current Chie ... in 1876, it was called the funal, but the name was changed by 1914. The mts system was abandoned in favour of the mks system and has now been superseded by the International System of Units. : References Obsolete units of measurement Units of force Non-SI metric units Metre–tonne–second system of units {{France-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poncelet
The poncelet (symbol p) is an obsolete unit of power, once used in France and replaced by (ch, metric horsepower). The unit was named after Jean-Victor Poncelet.François Cardarelli, ''Encyclopaedia of Scientific Units, Weights and Measures: Their Si Equivalences and Origins'', Springer, 2003, , page 527 One poncelet is defined as the power required to raise a hundred-kilogram mass (quintal) at a velocity of one metre per second (100 kilogram-force The kilogram-force (kgf or kgF), or kilopond (kp, from la, pondus, lit=weight), is a non-standard gravitational metric unit of force. It does not comply with the International System of Units (SI) and is deprecated for most uses. The kilogram- ...·m/s). : 1 p = 980.665 W = {{sfrac, 4, 3 ch ≈ 1.315 hp (imperial horsepower) References Units of power Obsolete units of measurement Metrication in France ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virgate
The virgate, yardland, or yard of land ( la, virgāta was an English unit of land. Primarily a measure of tax assessment rather than area, the virgate was usually (but not always) reckoned as hide and notionally (but seldom exactly) equal to 30 acres. It was equivalent to two of the Danelaw's oxgangs. __NOTOC__ Name The name derives from the Old English ' ("yard of land"), from "yard"'s former meaning as a measuring stick employed in reckoning acres (cf. rod). The word is etymologically unrelated to the yard of land around a dwelling. "Virgate" is a much later retronym, anglicizing the yardland's latinized form ''virgāta'' after the advent of the yard rendered the original name ambiguous. History The virgate was reckoned as the amount of land that a team of two oxen could plough in a single annual season. It was equivalent to a quarter of a hide, so was nominally thirty acres. In some parts of England, it was divided into four nooks ( enm, noke; lat-med, noca). No ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tathe
A tathe or tate is a unit of area which was used in Fermanagh and Monaghan, equivalent to 60 Irish acres. Four tathes make a ''quarter'' of land, four quarters make a ''ballibetagh'' and, in Fermanagh, seven ballibetaghs make a ''barony'', of which there were seven. However, the measure of a ballibetagh is far larger in Fermanagh than in Monaghan. In total at this period in time (1609), it was estimated that Fermanagh which had 51 ballibetaghs and a half of "chargeable lands" contained the same area as Monaghan Monaghan ( ; ) is the county town of County Monaghan, Republic of Ireland, Ireland. It also provides the name of its Civil parishes in Ireland, civil parish and Monaghan (barony), barony. The population of the town as of the 2016 census was 7 ... which had 100 ballibetaghs. A quick survey of 1608 found the Tathe to be only half the extent assigned to it by the Irish which was 60 native Irish acres. References {{reflist Obsolete units of measurement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quinaria
A quinaria (plural: quinariae) is a Roman unit of area, roughly equal to . Its primary use was to measure the cross-sectional area of pipes in Roman water distribution systems. A "one quinaria" pipe is in diameter. In Roman times, there was considerable ambiguity regarding the origin of the name, and the actual value of a quinaria. According to Frontinus: ...Those who refer (the quinaria) to Vitruvius and the plumbers, declare that it was so named from the fact that a flat sheet of lead 5 digits wide, made up into a round pipe, forms this ajutage. But this is indefinite, because the plate, when made up into a round shape, will be extended on the exterior surface and contracted on the interior surface. The most probable explanation is that the quinaria received its name from having a diameter of 5/4 of a digit... In other words, Vitruvius Vitruvius (; c. 80–70 BC – after c. 15 BC) was a Roman architect and engineer during the 1st century BC, known for his multi-v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hectare
The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), or 10,000 m2, and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is about and one hectare contains about . In 1795, when the metric system was introduced, the ''are'' was defined as 100 square metres, or one square decametre, and the hectare ("hecto-" + "are") was thus 100 ''ares'' or km2 (10,000 square metres). When the metric system was further rationalised in 1960, resulting in the International System of Units (), the ''are'' was not included as a recognised unit. The hectare, however, remains as a non-SI unit accepted for use with the SI and whose use is "expected to continue indefinitely". Though the dekare/decare daa (1,000 m2) and are (100 m2) are not officially "accepted for use", they are still used in some contexts. Description The hectare (), although not a unit of SI, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pari (unit)
A pari was customary unit of area equal to 50×60 sana lamjel in Manipur, India, approximately 1 hectare. A sana lamjel was defined by the ruler of the kingdom, Nongda Lairen Pakhangpa in 33 CE, being equal to the distance from the floor to the tips of the fingers of his raised right hand while standing (a fathom), plus 4 fingerwidths. 1 pari was equal to 2 lourak, 4 sangam, 8 loukhai, 16 loushal, or 32 tong. See also *List of customary units of measurement in South Asia A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union ... References Customary units in India Obsolete units of measurement Units of area {{measurement-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
