nevi

/N IY1 V IY0/
noun
  1. 1

    Any of a number of different, usually benign, pigmented, raised or otherwise abnormal lesions of the skin.

    โ€œMost birthmarks and moles fall into the category of nevi.โ€

Source: https://en.wiktionary.org/wiki/nevi, https://en.wiktionary.org/wiki/nevus