Throstle
From BiblePortal Wikipedia
Throstle [1]
(1):
(n.) The song thrush. See under Song.
(2):
(n.) A machine for spinning wool, cotton, etc., from the rove, consisting of a set of drawing rollers with bobbins and flyers, and differing from the mule in having the twisting apparatus stationary and the processes continuous; - so called because it makes a singing noise.
