knock 3noundomain: eventPrinceton WordNet [ver.3.1]EnglishDefinitiona vigorous blowReport errorPath to highest hypernymMorphologySynset graphExamples1.he took a bash right in his face2.the sudden knock floored him3.he got a bang on the headSynonymsbash 1a vigorous blowbang 1a vigorous blowsmash 1a vigorous blowbelt 4a vigorous blow