Smut

Noun

 * 1)  Soot.
 * 2)  Sexually vulgar material; something that is sexual in a dirty way; pornographic material.
 * 3) A promiscuous, trashy, classless woman.
 * 4) Any of a range of fungi, mostly Ustilaginomycetes, that cause plant disease in grasses, including cereal crops; the disease so caused.

Synonyms

 * filth (#1 or #2)
 * slut (#3)

Derived terms

 * corn smut
 * smutty

Thesaurus
Rabelaisianism, X-rated movie, air pollution, algae, alluvion, alluvium, ash, ashes, attritus, autophyte, bawdiness, bawdry, bean, bedarken, bedaub, besmear, besmirch, besmutch, besoil, bestain, black, blacken, blackening, blackwash, blast, blight, bloodstain, blot, blotch, blue movie, blur, bracken, bran, brand, brown algae, calx, cancer, canker, carbon, carrion, charcoal, cinder, climber, clinker, coal, coke, conferva, confervoid, coom, cork, corruption, cosmic dust, creeper, crow, crumb, crumble, dab, dandruff, darken, darkening, daub, decay, defile, denigrate, denigration, deposition, deposits, diatom, diluvium, dinge, dirt, dirtiness, dirty, dirty movie, discolor, draff, dregs, dross, dry rot, dust, dust ball, ebon, ebonize, ebony, efflorescence, ember, erotic art, erotic literature, erotographomania, excrement, eyesore, fallout, farina, feces, fern, fescenninity, filings, filth, filthiness, fleck, flick, flour, flyspeck, foul matter, foulness, froth, fruits and vegetables, fucus, fume, fungus, furfur, gangrene, grapevine, green algae, grime, grits, groats, grounds, gulfweed, herb, heterophyte, iconolagny, ink, ivy, jet, kelp, kittens, lava, lees, legume, lentil, lewdness, liana, lichen, lint, liverwort, loess, macula, maculation, macule, mark, meal, melanization, melanize, mess, mildew, mold, moraine, moss, moth, moth and rust, muck, mucus, mud, murk, mushroom, must, nastiness, night, nigrification, nigrify, obscenity, offensiveness, offscum, ordure, oversmoke, parasite, parasitic plant, patch, pea, perthophyte, pest, phytoplankton, pitch, planktonic algae, plant families, pornographic art, pornographic literature, pornographomania, pornography, powder, precipitate, precipitation, puffball, pulse, pus, pussies, putrid matter, raspings, raven, red algae, reek, ribaldry, rockweed, rot, rust, salaciousness, salacity, saprophyte, sargasso, sargassum, sawdust, scoria, scum, scurf, scurrility, scuz, sea lentil, sea moss, sea wrack, seaweed, sediment, settlings, sexploitation, shade, shading, shadow, silt, sinter, skin flick, slag, slime, sloe, slubber, smear, smirch, smirching, smoke, smouch, smudge, smudging, smutch, smutching, smuttiness, snot, soft-core pornography, soil, soilage, soilure, soot, sordes, spatter, speck, speckle, splash, splatter, splotch, spot, stag film, stain, stigma, sublimate, succulent, sullage, sully, taint, tar, tarnish, toadstool, vetch, vileness, vine, worm, wort, wrack

Etymology
Late Middle English, related to German verb schmutzen (to make dirty)

Translations

 * French: scabreux

Anagrams

 * must
 * stum
 * tums
 * UMTS
 * UTMS