FOS

or F.O.S.


abbreviation
  1. free on station.

  2. free on steamer.

  1. Slang. full of shit (a euphemistic initialism used to avoid explicit vulgarity). See shit (def. 5).

Words Nearby FOS

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use FOS in a sentence

British Dictionary definitions for FOS

FOS

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

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