Definition of quantum Quantum

/kwɑˈntʌm/ - [kwantum] - quan•tum

We found 13 definitions of quantum from 6 different sources.

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What does quantum mean?

WordNet

WordNet by Princeton University

Noun

Plural: quantums

quantum - (physics) the smallest discrete quantity of some physical property that a system can possess (according to quantum theory)
  quantity, amount, measure an adequate or large amount; "he had a quantity of ammunition"
  natural philosophy, physics the science of matter and energy and their interactions; "his favorite subject was physics"
quantum - a discrete amount of something that is analogous to the quantities in quantum theory
  quantity an adequate or large amount; "he had a quantity of ammunition"
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

Webster DictionaryWebster's Unabridged Dictionary 📘

  • quantum (n.)
    Quantity; amount.
  • quantum (n.)
    A definite portion of a manifoldness, limited by a mark or by a boundary.

OmegaWiki DictionaryOmegaWiki Dictionary Ω

  • quantum
    (physics) the smallest possible unit of a given quantity.
  • quantum
    Of a change, sudden or discrete, without intermediate stages.

Chambers DictionaryChamber's 20th Century Dictionary 📕

  • quantum
    kwon′tum, n. quantity: amount:—pl. Quan′ta.—Quantum sufficit—as much as is sufficient. [L. quantum, neut. of quantus, how great.]

Part of speech

🔤
  • quantum, noun, singular of quanta.
  • quantum, adjective.

Pronunciation

Word frequency

Quantum is...

60% Complete
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66% Complete
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Sign Language

quantum in sign language
Sign language - letter Q Sign language - letter Q Sign language - letter U Sign language - letter U Sign language - letter A Sign language - letter A Sign language - letter N Sign language - letter N Sign language - letter T Sign language - letter T Sign language - letter U Sign language - letter U Sign language - letter M Sign language - letter M