Which trade is it?
One definition, four trades. Pick the one it belongs to.
A machine for spinning, in which the twist, given to the yarn by a revolving bobbin, is regulated by the drag of a small metal loop which slides around a ring encircling the bobbin, instead of by a throstle.
Get the Word of the Day
One industrial term every day, with the trade it belongs to and why it is worth knowing. No advertising.