jeeringEnglishOxford New American Dictionaryjeering /ˈjiriNG, ˈdʒɪrɪŋ / ▸ adjective making rude and mocking remarks, typically in a loud voice: the jeering crowds. – DERIVATIVES jeeringly /ˈjiriNGlē, ˈdʒɪrɪŋli / adverb