/ Dictionary / Index H head-on: Meaning and Definition of Find definitions for: head-on Pronunciation: (hed'on', -ôn'), [key] — adj. (of two objects) meeting with the fronts or heads foremost: a head-on collision. facing the direction of forward motion or alignment; frontal. characterized by direct opposition: a head-on confrontation. —adv. with the front or head foremost, esp. in a collision: She stepped out of the front door and walked head-on into her husband. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: head-on (Thesaurus) head of state headphone Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language