/ Dictionary / Index F fusibility: Meaning and Definition of Find definitions for: fu•si•bil•i•ty Pronunciation: (fy"zu-bil'i-tē), [key] — n. the quality of being fusible or convertible from a solid to a liquid state by heat. the degree to which a substance is fusible. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fushun fusible Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language