secure 5verbdomain: v physical contactPrinceton WordNet [ver.3.1]EnglishDefinitionfill or close tightly with or as if with a plugReport errorPath to highest hypernymMorphologySynset graphExamples1.plug the hole2.stop up the leakSynonymsplug 1fill or close tightly with or as if with a plugstop up 1fill or close tightly with or as if with a plug