Vo·cal·ize v. t. [imp. & p. p. Vocalized p. pr. & vb. n. Vocalizing ]
1. To form into voice; to make vocal or sonant; to give intonation or resonance to.
It is one thing to give an impulse to breath alone, another thing to vocalize that breath. --Holder.
2. To practice singing on the vowel sounds.
n : the act of singing vocal music [syn: singing]