/ Dictionary / Index T tin fish: Meaning and Definition of Find definitions for: tin' fish' Pronunciation: [key] — Slang. Slang. a torpedo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tine test tinfoil Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language