/ Dictionary / Index P pothead: Meaning and Definition of Find definitions for: pot•head Pronunciation: (pot'hed"), [key] — n. Slang. a person who habitually smokes marijuana. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pothead (Thesaurus) potful pothecary Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language