/ Dictionary / Index T Tellus: Meaning and Definition of Find definitions for: Tel•lus Pronunciation: (tel'us), [key] — n. an ancient Roman goddess of the earth, marriage, and fertility, identified with the Greek goddess Gaea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tellus (Thesaurus) tellurous telly Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language