snag
noun
°A stump or base of a branch that has been lopped off; a short branch, or a sharp or rough branch; a knot; a protuberance.
°A tooth projecting beyond the rest; contemptuously, a broken or decayed tooth.
verb
°To catch or tear (e.g. fabric) upon a rough surface or projection.
°(fishing) To fish by means of dragging a large hook or hooks on a line, intending to impale the body (rather than the mouth) of the target.
synonyms: hitch, banger