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单词 ounce
释义 ounce
1.
n.
  1. a a unit of weight of one-sixteenth of a pound avoirdupois (approx. 28 grams).
Usage
Abbr.: oz. b a unit of one-twelfth of a pound troy or apothecaries' measure, equal to 480 grains (approx. 31 grams).
  2. a small quantity.
Phrases and idioms
fluid ounce Brit.
  1. a unit of capacity equal to one-twentieth of a pint (approx. 0.028 litre).
  2. US a unit of capacity equal to one-sixteenth of a pint (approx. 0.034 litre).
Etymology: ME & OF unce f. L uncia twelfth part of pound or foot: cf. INCH(1)
2.
n. an Asian wild cat, Panthera uncia, with leopard-like markings on a cream-coloured coat. Also called mountain panther, snow leopard.
Etymology: ME f. OF once (earlier lonce) = It. lonza ult. f. L lynx: see LYNX
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更新时间:2025/3/10 18:26:55