Blowtube

Part of speech: noun (n.)

1. A blowgun. Tylor.

2. A similar instrument, commonly of tin, used by boys for discharging paper wads and other light missiles.

3. A long wrought iron tube, on the end of which the workman gathers a quantity of "metal" (melted glass), and through which he blows to expand or shape it; -- called also blowing tube, and blowpipe.