impĕtīgo (inp-), ĭnis, f. [impeto],
a scabby eruption on the skin , impetigo , Cels. 5, 28, 17; Plin. 20, 1, 2, § 4; plur., id. 20, 9, 33, § 83; Col. 6, 31, 2.— As a disease of plants, Plin. 17, 24, 37, § 223.
·noun A cutaneous, pustular eruption, not attended with fever; usually, a kind of eczema with pustul...
Webster's Dictionary of the English Language