/ Dictionary / Index N non placet*: Meaning and Definition of Find definitions for: non pla•cet Pronunciation: (nōn plä'ket Eng. non plā'sit), [key] — Latin. Latin. it is not pleasing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nonperson nonplus Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language