Definition of Old sweat

1. Noun. (British military slang esp. WWI) An experienced soldier. ¹

2. Noun. (British military slang) A veteran soldier or war veteran. ¹

3. Noun. (British slang) (figuratively) Someone experienced in his field. ¹

¹ Source:

Lexicographical Neighbors of Old Sweat

old saws
old school
old school tie
old sight
old skool
old sledge
old sod
old soul
old souls
old sport
old squaw
old stager
old stick
old style
old style font
old sweat (current term)
old sweats
old time
old time used to be
old times
old timey
old wine in a new bottle
old wives' tale
old wives' tales
old women
old yellow enzyme

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