/ Dictionary / Index N noesis: Meaning and Definition of Find definitions for: no•e•sis Pronunciation: (nō-ē'sis), [key] — n. (in Greek philosophy) the exercise of reason. cognition; the functioning of the intellect. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: noesis (Thesaurus) Noemi noetic Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language