Breadcrumb Home > Dictionary > Index C conchology: Meaning and Definition of Find definitions for: con•chol•o•gy Pronunciation: (kong-kol'u-jē), [key] — n. the branch of zoology dealing with the shells of mollusks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: conchology (Thesaurus) conchoidal Conchos ✖ Related Content Daily Word Quiz: hortatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language