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1. A unit of apothecary weight equal to 480 grains or one twelfth of a troy pound
   - troy ounce, apothecaries' ounce
    
2. A unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams
   - oz.
    
3. Large feline of upland central Asia having long thick whitish fur
   - snow leopard, Panthera uncia
    
4. A small, moderate or token amount
   "England still expects an ounce of eccentricity in its artists";
   - modicum, scrap

Derived forms: ounces

Type of: apothecaries' unit, apothecaries' weight, avoirdupois unit, big cat, cat, small indefinite amount, small indefinite quantity, troy unit

Part of: apothecaries' pound, genus Panthera, lb, Panthera, pound, troy pound

Encyclopedia: Ounce