CEFR C2

avoirdupois

noun

Meaning

A system of weights based on a pound of 16 ounces, used in Great Britain and the US. It is commonly used for most goods and produce.

Examples

  • The recipe called for ingredients measured in avoirdupois ounces, not troy ounces.
  • In countries using the imperial system, avoirdupois weight is the standard for everyday measurements.

Synonyms: weight, mass, poundage, gross weight