/ Dictionary / Index I ionic bond: Meaning and Definition of Find definitions for: ion'ic bond' Pronunciation: [key] — Chem. Chem. the electrostatic bond between two ions formed through the transfer of one or more electrons. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ionic ion implantation Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language