/ Dictionary / Index H hothead: Meaning and Definition of Find definitions for: hot•head Pronunciation: (hot'hed"), [key] — n. an impetuous or short-tempered person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hothead (Thesaurus) hot galvanizing hotheaded Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language