DictionarypubescenceFine hair covering
noun

pubescence

A covering of fine, short hairs on a plant or animal.

Fine pubescence covers the stems and leaves of this plant.

Etymology

The Latin verb associates maturing with the appearance of body hair. Natural history uses the hair-growth part of that meaning for a fine covering on organisms.

More examples

  • The leaf's pubescence feels soft to the touch.
  • A hand lens reveals dense pubescence on the beetle's back.
  • These young shoots lose their pubescence as they mature.

Forms

pubescent adjective — Covered with fine, short hairs.

Similar words

down
Down emphasizes softness and can also refer to birds' feathers.
fuzz
Fuzz is informal and can also describe loose textile fibers.