To draw or delineate rapidly and by way of a first
sketch.
1. The strap of a bridle, fastened to the curb or snaffle on each side, by which the rider or driver governs the horse. This knight laid hold upon his reyne. Chaucer. 2. Hence, an instrument or means of curbing, restraining, or governing; government; restraint. "Let their eyes rove without rein." Milton. To give rein, To give the ...