potplant From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA plant growing in a flowerpot; a houseplant.nounA marijuana plant. Related wordsSynonymspot-plantpot plantpotted plantflowerpotplant pothouseplantpotterflowerboxplantflower bedplantkinairplantfoodplantpeat potplantletpotscape References Wiktionary — potplant Wikipedia — potplant