smut

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smut

(smŭt),
A fungal disease of cereal grains caused by species of Ustilago and characterized by dark brown or black masses of spores on the plants; for example, corn smut (U. maydis); loose smut of wheat (U. nuda)
Farlex Partner Medical Dictionary © Farlex 2012

smut

(1) Obscenity—i.e., lewd language or conversation.
(2) Pornography, see there.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.