rough winged swallows

pl. Ornith.: The sub-family Psalidoprocnine (q. v.). *rough-work (past tense and par. pa. rough wrought), v. t . To work coarsely over, without regard to nicety, delicacy, or finish. "Continue till you have rough-wrought all your work from end to end." - Moxon : Mechanical Exercises . rough-wrought, a. Worked coarsely or roughly; not finished off.