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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

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axolotl

[ak-suh-lot-l ]

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