avoirdupois unit

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of the units of the avoirdupois system of weights
• Hypernyms:
mass unit
• Hyponyms:
grain, dram, ounce, oz., pound,
lb, half pound, quarter pound, stone, quarter, hundredweight,
cwt, long hundredweight, short hundredweight, centner, cental, quintal,
quintal, ton, gross ton, short ton, net ton,
kiloton, megaton
• Part Holonyms:
avoirdupois, avoirdupois weight, British Imperial System, English system, British system