Nevi vs Nevus - What's the difference?

As a verb nevi

is .

(anatomy) a general term referring to a number of different, usually benign, pigmented, raised or otherwise abnormal lesions of the skin.

(head)

* * ----

(wikipedia nevus)

* naevus *

(nevi)

(anatomy) A general term referring to a number of different, usually benign, pigmented, raised or otherwise abnormal lesions of the skin.

:Most birthmarks and moles fall into the category of nevi .

* birthmark * mole

* nevoid