lanugo
Kelime Anlamı :
1. Küçük kıl, ince kıl.
2. tüy (ayva tüyü).
Tanımlar :
1.
A covering of fine, soft hair, as on a leaf, an insect, or a newborn child.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
the soft down or fine hair, specifically as covering the human foetus or a tumorous area
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
the soft woolly hair which covers most parts of the mammal fetus, and in man is shed before or soon after birth.
from the GNU version of the Collaborative International Dictionary of English