1
- （缩略词： OZ）a unit of weight of one sixteenth of a pound avoirdupois (approximately 28 grams)盎司（重量单位, 16盎司等于1常衡磅, 约28克）。
1.1
- a unit of one twelfth of a pound troy or apothecaries' measure, equal to 480 grains (approximately 31 grams)盎司（12盎司等于1金衡磅或药衡磅, 1盎司等于480格令, 约31克）。
2
- a very small amount of something一点点, 少量：
Robyn summoned up every ounce of strength.
罗宾使出了全身的力气。
词源
Middle English: from Old French unce, from Latin uncia 'twelfth part (of a pound or foot)'; compare with INCH1 .
- another term for SNOW LEOPARD.
词源
Middle English: from Old French once, earlier lonce （the l- being misinterpreted as the definite article）， based on Latin lynx， lync- （see LYNX）.