boring mill

boring mill

noun
Metalworking. a machine for boring large holes in heavy work, having a table on which the work rotates while the hole is bored vertically.

Origin:
1825–35
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Boring mill is always a great word to know.
So is slumgullion. Does it mean:
a stew of meat, vegetables, potatoes, etc.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
Collins
World English Dictionary
boring mill
 
n
engineering Also called (informal): roundabout a large vertical lathe having a rotating table on which work is secured. Tools are held on a fixed post and the work is rotated around it

Collins English Dictionary - Complete & Unabridged 10th Edition
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