- Gal is a slang term for a woman or girl.
An example of gal is how your grandma might refer to a young woman at the post office.
A group of gals.
Origin of gal; from Gal(ileo)
Origin of galAlteration of girl.
Origin of galAfter Galileo Galilei.
(plural gal or gals)
- A gallon.
Representing a nonstandard pronunciation of girl.
(plural gals, symbol Gal)
- A galileo.
Shortened from galileo