/ Dictionary / Index B butty: Meaning and Definition of Find definitions for: but•ty Pronunciation: (but'ē), [key] — pl. -ties. a slice of bread and butter. a sandwich. but•ty Pronunciation: (but'ē), [key] — pl. -ties. a fellow worker or friend, esp. in a coal mine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: butty (Thesaurus) butt weld Butuan Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language