Medical Dictionary
ounce
noun \ˈau̇n(t)s\
Medical Definition of OUNCE
1
a : a unit of troy weight equal to 1⁄12 troy pound or 31.103 grams b : a unit of avoirdupois weight equal to 1⁄16 avoirdupois pound or 28.350 grams
2
Seen & Heard
What made you want to look up ounce? Please tell us where you read or heard it (including the quote, if possible).