FOS

or F.O.S.

abbreviation for

1. free on station.
2. free on steamer.
3. Slang. full of shit (a euphemistic initialism used to avoid explicit vulgarity). See shit ( def 5 ).

FOS

abbreviation for

1. fructooligosaccharide: a chain polymer of fructose found in a variety of plants, vegetables, and fruits and used as a sweetener

Example Sentences

En Arnaut often ends a canzone with a verset in different tone from the rest, as markedly in "Si fos Amors."

From Project Gutenberg

Fistula fos sonus & stolon quod est emissio, quasi emissio soni vel vocis.

From Project Gutenberg

The Inquisitio Comitatus Cantabrigiensi, which is entered on fos.

From Project Gutenberg

But Fos-te-d-na rushed forward to shield the harper, and her long golden hair covered him.

From Project Gutenberg

Though by herself alone, without adornment, Fos-te-d-na was a vision of beauty.

From Project Gutenberg