English Lexicon

Rounding

/ˈraʊn.dɪŋ/
nounverbCEFR B2 (Upper)Top #4500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The process of altering a number to a nearby value based on a standard set of mathematical rules, usually to make calculations simpler or data easier to read.

    "Always remember to apply proper rounding rules when reporting financial figures to two decimal places."
  2. 2

    The shaping of an edge or corner into a smooth curve rather than a sharp angle.

    "The carpenter carefully performed the rounding of the tabletop corners to ensure child safety."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Middle English verb 'rounren' and Old French 'rounder', ultimately tracing back to the Latin adjective 'rotundus', meaning wheel-like or circular. The modern linguistic evolution encompasses both the physical shaping of objects into curves and the mathematical process of approximating numbers.

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