/ Dictionary / Index C cross-link: Meaning and Definition of Find definitions for: cross-link Pronunciation: (n.krôs'lingk", kros'-v.krôs'lingk', kros'-), [key] — Chem. Chem. —n. a bond, atom, or group linking the chains of atoms in a polymer, protein, or other complex organic molecule. —v.t. to attach by a cross-link. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cross-link (Thesaurus) crossline cross-linker Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language