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- Dictionaryinfinitesimal/ˌɪnfɪnɪˈtɛsɪml/
adjective
- 1. extremely small: "an infinitesimal pause"
noun
- 1. an indefinitely small quantity; a value approaching zero.
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adjective. us / ˌɪn·fə·nɪˈtes·ə·məl / Add to word list. extremely small: Even in infinitesimal amounts, this poison can kill you. (Definition of infinitesimal from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of infinitesimal. infinitesimal.
The meaning of INFINITESIMAL is immeasurably or incalculably small. How to use infinitesimal in a sentence. What is the origin of infinitesimal?
In mathematics, an infinitesimal number is a non-zero quantity that is closer to 0 than any non-zero real number is. The word infinitesimal comes from a 17th-century Modern Latin coinage infinitesimus, which originally referred to the " infinity - eth " item in a sequence .
Infinitesimal definition: exceedingly small; minute. See examples of INFINITESIMAL used in a sentence.
adjective. formal us / ˌɪn.fɪ.nəˈtes.ə.məl / uk / ˌɪn.fɪ.nɪˈtes.ɪ.məl / Add to word list Add to word list. extremely small: The amounts of radioactivity present were infinitesimal. Synonyms. microscopic specialized. minute. tiny. Thesaurus: synonyms, antonyms, and examples. not great in size, amount, etc. small I live in a small town.
Infinitesimal is such an extreme description of a microscopic something that the word is used as an exaggeration more often than to describe something actually quite small. "The chances of Roxy going out on a date with Norbert were infinitesimal. She barely even knew he existed."
adj. 1. infinitely or immeasurably small. 2. (Mathematics) maths of, relating to, or involving a small change in the value of a variable that approaches zero as a limit. n. (Mathematics) maths an infinitesimal quantity. ˌinfiniˈtesimally adv.
Infinitesimal definition: exceedingly small; minute. See examples of INFINITESIMAL used in a sentence.
A complete guide to the word "INFINITESIMAL": definitions, pronunciations, synonyms, grammar insights, collocations, examples, and translations.
Cambridge Dictionary
