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