/ Dictionary / Index A ad loc.: Meaning and Definition of Find definitions for: ad loc. Pronunciation: [key] at or to the place. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ad litteram* Adm. Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language