/ Dictionary / Index A angular magnification: Meaning and Definition of Find definitions for: an'gular magnifica'tion Pronunciation: [key] — Optics. Optics. the ratio of the angle subtended at the eye by the image formed by an optical instrument to the angle subtended at the eye by the object being viewed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. angular leaf spot angular measure Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language