- Close outlet in commuter vehicle - Regular train service - Reusable spacecraft - An instrument used in weaving for passing or shooting the
thread of the woof from one side of the cloth to the other between the
threads of the warp. - The sliding thread holder in a sewing machine, which
carries the lower thread through a loop of the upper thread, to make a
lock stitch. - A shutter, as for a channel for molten metal. - To move backwards and forwards, like a shuttle.