capacity | The amount of liquid (or other pourable substance) that an object can hold when it's full. |
cup | A unit of capacity equal to 8 fluid ounces. |
fluid ounce | A unit of capacity equal to of a cup. One fluid ounce of water at 62°F weighs about one ounce. |
gallon | A unit equal to 4 quarts, or 128 fluid ounces. |
pint | A unit of capacity equal to 16 fluid ounces, or 2 cups. |
quart | A unit of capacity equal to 32 fluid ounces, or 4 cups. |