/ Dictionary / Index M macrophysics: Meaning and Definition of Find definitions for: mac•ro•phys•ics Pronunciation: (mak"ru-fiz'iks), [key] — n. (used with a sing. v.) the branch of physics that deals with physical objects large enough to be observed and treated directly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. macrophage macrophyte Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language