FLUID OUNCE


Meaning of FLUID OUNCE in English

■ noun

1》 Brit. a unit of capacity equal to one twentieth of a pint (approximately 0.028 litre).

2》 (also fluidounce ) US a unit of capacity equal to one sixteenth of a US pint (approximately 0.03 litre).

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.