Longman Dictionary English

From Longman Dictionary of Contemporary English
Related topics: Maths
numerationnu‧me‧ra‧tion /ˌnjuːməˈreɪʃən $ ˌnuː-/ noun [countable, uncountable] technical HMCOUNT/CALCULATEa system of counting or the process of countingOrigin numeration (1400-1500) Latin numeratio, from numerare “to count”, from numerus; → NUMBER1
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