/ Dictionary / Index I intellection: Meaning and Definition of Find definitions for: in•tel•lec•tion Pronunciation: (in"tl-ek'shun), [key] — n. the action or process of understanding; the exercise of the intellect; reasoning. a particular act of the intellect. a conception or idea as the result of such an act; notion; thought. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: intellection (Thesaurus) intellect intellective 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