FOS

or F.O.S.

abbreviation

free on station.
free on steamer.

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

En Arnaut often ends a canzone with a verset in different tone from the rest, as markedly in "Si FOS Amors."
Instigations | Ezra Pound
Fistula FOS sonus & stolon quod est emissio, quasi emissio soni vel vocis.
The Works of Sir Thomas Browne (Volume 1 of 3) | Thomas Browne
The Inquisitio Comitatus Cantabrigiensi, which is entered on FOS.
Feudal England -- Historical Studies On The Eleventh And Twelfth Centuries | J.H. Round
But FOS-te-d-na rushed forward to shield the harper, and her long golden hair covered him.
Dutch Fairy Tales for Young Folks | William Elliot Griffis
Though by herself alone, without adornment, FOS-te-d-na was a vision of beauty.
Dutch Fairy Tales for Young Folks | William Elliot Griffis

British Dictionary definitions for FOS

FOS

abbreviation for

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

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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