/ Dictionary / Index A anno regni*: Meaning and Definition of Find definitions for: an•no reg•ni Pronunciation: (än'nō reg'nē Eng. an'ō reg'nī, -nē), [key] — Latin. Latin. in the year of the reign. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. annona family annot. Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language