/ Dictionary / Index P pothos: Meaning and Definition of Find definitions for: po•thos Pronunciation: (pō'thos, -thus, poth'ōs, -us), [key] — pl. -thos, -thos•es. any of various tropical climbing vines belonging to the genera Pothos and Epipremnum, of the arum family, esp. E. aureum, widely cultivated for its variegated foliage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pothos (Thesaurus) pothook pothunter 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