acanthoid

thorny or spiny, like a porcupine or rose.

Mom: Jimmy! don't touch that porcupine! its an acanthoid!
Jimmy: Do you mean like daddy's condoms??

by love is for the loveless April 28, 2008

Acanthosis Nigricans

Acanthosis nigricans is a skin condition characterized by dark, thick, velvety skin in body folds and creases. Most often, acanthosis nigricans affects your armpits, groin and neck.

Skin Disorder, acanthosis nigricans

by AlyshaRochelleE September 30, 2008