vellus hair

US /ˈvel.əs her/
UK /ˈvel.əs her/
"vellus hair" picture
1.

duvet, poil de duvet

short, fine, light-colored, and barely noticeable hair that develops on most of a person's body during childhood

:
Unlike terminal hair, vellus hair is very fine and lacks pigment.
Contrairement aux poils terminaux, le duvet est très fin et manque de pigment.
During puberty, vellus hair can transform into terminal hair in certain areas.
Pendant la puberté, le duvet peut se transformer en poils terminaux dans certaines zones.