/ Dictionary / Index T true anomaly: Meaning and Definition of Find definitions for: true' anom'aly Pronunciation: [key] — Astron. Astron. the anomaly of a planet; its angular distance from perihelion or aphelion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. true true bacteria Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language