The Collaborative International Dictionary
beetling machine
Beetle \Bee"tle\ (b[=e]"t'l), n. [OE. betel, AS. b[=i]tl, b?tl, mallet, hammer, fr. be['a]tan to beat. See Beat, v. t.]
A heavy mallet, used to drive wedges, beat pavements, etc.
A machine in which fabrics are subjected to a hammering process while passing over rollers, as in cotton mills; -- called also beetling machine.
--Knight.