derma to nos is (derma to nos is)

[NL., Derma to phil i (der-ma-tof'i-li), n. pl. [NL., Derma to phys a (derma-to-fi'sä), n. pl. [NL., that grows upon the skin; a fungus of a low type which is parasitic upon the skin of men and other animals, causing various diseases. gus of favus; Trichophyton tonsurans, the fungus of ring worm; and Micros por on furfur.