vellus hair
"Vellus hair" is a type of fine, light-colored hair that covers most of the human body and plays a role in temperature regulation.
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Definition
C1Human Anatomy
(technical, medical)Thin, fine, and light-colored hair covering most of the body, usually less than 2 mm in length.
Example
- Vellus hair helps in regulating body temperature by providing a layer of insulation.
- Unlike terminal hair, vellus hair is barely noticeable.
Similar
Terms that have similar or relatively close meanings to "vellus hair":