(idiomatic) To speak loudly, especially in anger.

the voice of the people should be heard

The process of creating a voiceprint.

A hushed voice, as may be used to avoid disturbing readers in a library.

plural of library voice

plural of voice wrap

(radio) A spoken segment by a single narrator that surrounds other material.

plural of voice crack

(informal) A sudden, unexpected and unintentional change in the pitch of one's voice when speaking or singing, which often affects boys during puberty.

(medicine) A process involving the removal of a urinary catheter and an assessment of the patient's ability to spontaneously urinate.