nasalizeEnglishOxford New American Dictionarynasalize /ˈnāzəˌlīz, ˈneɪzəˌlaɪz / (British also nasalise) ▸ verb [with object] pronounce or utter (a speech sound) with the breath resonating in the nose: this sound and sensation should be memorized so that the singer can learn to consistently avoid nasalizing vowels. – DERIVATIVES nasalization /ˌnāzələˈzāSH(ə)n, , ˌneɪzələˈzeɪʃ(ə)n , ˌnāzəˌlīˈzāSH(ə)n, ˌneɪzəˌlaɪˈzeɪʃ(ə)n / (British also nasalisation) noun