grubby

(noun) small sculpin of the coast of New England. Synonyms: Myxocephalus aenaeus.

(adj) infested with grubs.

(adj) thickly covered with ingrained dirt or soot. Synonyms: begrimed, dingy, grimy, grungy, raunchy. Examples: "A miner's begrimed face." "Dingy linen." "Grimy hands." "Grubby little fingers." "A grungy kitchen."