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number-crunching

UK[ˈnʌmbə ˌkrʌntʃɪŋ]US[ˈnʌmbər ˌkrʌntʃɪŋ]
n

The process of performing long or complex mathematical calculations, especially by a computer.

n

The activity of analyzing large amounts of numerical data.

Morpheme Breakdown

number
crunch
ing
number

numeral

crunch

process intensively

ing

noun suffix

Etymology

The term 'number-crunching' is a vivid modern compound originating in mid-20th century computing slang. It combines the concrete noun 'number', with its lineage tracing back to Latin 'numerus', with the onomatopoeic verb 'crunch', evoking the sound of forceful mastication or grinding. The '-ing' suffix nominalizes the action. The compound's logic is metaphorical: just as teeth crush food, a computer (or person) 'crunches' through vast quantities of numerical data, performing complex calculations. This imagery effectively conveys the intensive, repetitive, and often laborious nature of processing large datasets or solving intricate mathematical problems.

Analysis

Structure: number (numeral) + crunch (process intensively) + ing (noun suffix) - number: From Middle English 'nombre', from Anglo-Norman French, from Latin 'numerus' (a number, quantity). In this compound, it functions as a noun meaning 'numerical data'. - crunch: Of imitative origin, from the sound of crushing or grinding. In this compound, it functions as a verb root meaning 'to process or analyze intensively'. - ing: From Old English '-ing', '-ung', a suffix forming nouns from verbs, indicating an action or its result.

Examples

The new supercomputer is designed for heavy-duty number-crunching in climate modeling.

His job involves a lot of number-crunching to identify market trends.

I spent the afternoon doing number-crunching for the annual budget report.

number-crunching – Meaning, Etymology & Word Origin | OpenEtymology