signaling 1noundomain: communicationPrinceton WordNet [ver.3.1]EnglishDefinitionany nonverbal action or gesture that encodes a messageReport errorPath to highest hypernymMorphologySynset graphExamples1.signals from the boat suddenly stoppedSynonymssignal 1any nonverbal action or gesture that encodes a messagesign 3any nonverbal action or gesture that encodes a message