/ Dictionary / Index S sinistrocular: Meaning and Definition of Find definitions for: sin•is•troc•u•lar Pronunciation: (sin"u-strok'yu-lur), [key] — adj. Ophthalm. favoring the left eye, rather than the right, by habit or for effective vision (opposed to dextrocular). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sinistro- sinistrodextral Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language