/ Dictionary / Index M monocular: Meaning and Definition of Find definitions for: mo•noc•u•lar Pronunciation: (mu-nok'yu-lur), [key] — adj. having only one eye. of, pertaining to, or for the use of only one eye: a monocular microscope. —n. a monocular instrument or device. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. monocrat monoculture Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language