/ Dictionary / Index R roe: Meaning and Definition of Find definitions for: roe Pronunciation: (rō), [key] — n. the mass of eggs, or spawn, within the ovarian membrane of the female fish. the milt or sperm of the male fish. the eggs of any of various crustaceans, as the coral of the lobster. roe Pronunciation: (rō), [key] — pl. roes, roe. See ROE Pronunciation: [key] — Accounting. Accounting. return on equity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: roe (Thesaurus) Rodzinski Roebling Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language