Definitions

1. noun

A fold of membrane, especially one separating the nasal cavity from the pharynx.

“The doctor examined the velum to diagnose the patient’s respiratory issue.”

2. noun

In a camera or other optical instrument, the curtain or screen that covers or uncovers the film or image sensor.

“The photographer adjusted the velum to capture the perfect shot.”

3. noun

In an animal, a fold of skin or membrane, especially one separating the nostrils or the nasal cavity from the mouth.

“The veterinarian examined the horse’s velum to check for any signs of illness.”