v. t. [ imp. & p. p. Nasalized p. pr. & vb. n. Nasalizing ] To render nasal, as sound; to insert a nasal or sound in. [ 1913 Webster ]
v. t. To utter words or letters with a nasal sound; to speak through the nose; to pronounce with a lowered velum. [ 1913 Webster + WordNet 1.5 ]