quantity

quantity
\ \ [14] Latin quantus meant ‘how much’ (it was a compound adjective formed from quīwho’). From it was derived the noun quantitāsextent, amount’, which passed into English via Old French quantite. Quantum [17], a noun use of the neuter form of the Latin adjective, originally denoted simply ‘amount’; its specific application to a ‘minimum amount of matter’ was introduced by Max Planck in 1900, and reinforced by Einstein in 1905.
\ \ Cf.QUANTUM

Word origins - 2ed. . 2005.

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  • quantity — [kwänt′ə tē] n. pl. quantities [ME quantite < OFr < L quantitas < quantus, how great < quam, how, how much < IE interrogative base * kwo > WHO, WHAT] 1. an amount; portion 2. any indeterminate bulk, weight, or number 3. the… …   English World dictionary

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  • quantity — amount, *sum, aggregate, total, whole, number …   New Dictionary of Synonyms

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  • quantity — ► NOUN (pl. quantities) 1) a certain amount or number. 2) the property of something that is measurable in number, amount, size, or weight. 3) a considerable number or amount. ORIGIN Latin quantitas, from quantus how great, how much …   English terms dictionary

  • quantity — Number of units or lots of a futures contract. Sometimes also called size. Chicago Mercantile Exchange Glossary * * * quantity quan‧ti‧ty [ˈkwɒntti ǁ ˈkwɑːn ] noun quantities PLURALFORM 1. [countable] an amount of something that can be counted… …   Financial and business terms

  • Quantity — (Roget s Thesaurus) >Absolute quantity. < N PARAG:Quantity >N GRP: N 1 Sgm: N 1 quantity quantity magnitude Sgm: N 1 size size &c.(dimensions) 192 Sgm: N 1 amplitude amplitude magnitude mass amount sum …   English dictionary for students

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