/ Dictionary / Index I in loco*: Meaning and Definition of Find definitions for: in lo•co Pronunciation: (in lō'kō), [key] — Latin. Latin. in place; in the proper place. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. in loc. cit. in loco parentis* 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