ˌfluid ˈounce BrE AmE noun [countable] ( written abbreviation fl oz )
a unit for measuring liquid, equal to 1/20 ↑ pint or 0.028 litres in Britain, and 1/16 pint or 0.030 litres in the US
ˌfluid ˈounce BrE AmE noun [countable] ( written abbreviation fl oz )
a unit for measuring liquid, equal to 1/20 ↑ pint or 0.028 litres in Britain, and 1/16 pint or 0.030 litres in the US
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012