Meaning & use

avoirdupois

noun·Advanced

Last updated

A system of weight measurement based on a pound of 16 ounces, traditionally used in English-speaking countries.

See it in a sentence

In the United States, most goods are still weighed using avoirdupois units rather than the metric system.

The old recipe listed ingredients in avoirdupois ounces.

A note on using this word

Comes from an Old French phrase meaning 'goods of weight'; sometimes used informally and humorously to refer to a person's body weight.

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