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English definition of “infinitesimal”

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infinitesimal

adjective uk   /ˌɪn.fɪ.nɪˈtes.ɪ.məl/ formal us  
extremely small: The amounts of radioactivity present were infinitesimal.
infinitesimally
adverb uk   /-mə.li/ us  
infinitesimally small
Translations of “infinitesimal”
in Chinese (Traditional) 極微小的…
in Chinese (Simplified) 极微小的…
(Definition of infinitesimal from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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