/ Dictionary / Index T tinning: Meaning and Definition of Find definitions for: tin•ning Pronunciation: (tin'ing), [key] — n. the act or technique of coating with tin. the act or technique of coating with soft solder. the process, technique, or business of preserving or packing foodstuffs in tins; canning. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tinning (Thesaurus) tinnient tinnitus Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language