Word

troy ounce, n.

a unit of apothecary weight equal to 480 grains or one twelfth of a troy pound
<noun.quantity> freq. cnt.: 4 freq. cnt.: 4

apothecaries' ounce ounce troy ounce

semantic pointers

hypernym

troy unit apothecaries' unit, apothecaries' weight

part meronym

pennyweight dram, drachm, drachma

part holonym

troy pound, apothecaries' pound