avoirdupois
Definition from Wiktionary, a free dictionary
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[edit] English
[edit] Etymology
from Old French aver de peis meaning goods of weight
[edit] Pronunciation
[edit] Noun
avoirdupois
- the official system of weights used in UK between 1856 and 1963. It had been the customary system in London since AD 1300.
- the official system of weights used in USA between 1866 and 1959.
- weight; heaviness;
- he has a lot of avoirdupois