/ Dictionary / Index I intension: Meaning and Definition of Find definitions for: in•ten•sion Pronunciation: (in-ten'shun), [key] — n. intensification; increase in degree. intensity; high degree. relative intensity; degree. exertion of the mind; determination. (of a term) the set of attributes belonging to all and only those things to which the given term is correctly applied; connotation; comprehension. Cf. extension (def. 12). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: intension (Thesaurus) intensify intensitometer Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language