synonym | pennywhistletin whistle |
hypernym | fipple flutefipple piperecordervertical flute |
hypernym | acoustic devicesignaling device |
hyponym | boat whistlefactory whistlesteam whistle |
hypernym | windwind instrument |
synonym | whistling |
hypernym | signsignalsignalingsignalling |
derivation | whistlerwhistling |
other | whistler |
hypernym | communicateintercommunicate |