Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZhelical milling
noun
: milling in which the work (as a helical gear) is given simultaneously a rotary motion and an endways motion
called also spiral milling
Love words? Need even more definitions?
Merriam-Webster unabridged
-
- The business’s new computer system proved not to be a panacea.


Can you make 12 words with 7 letters?
PLAY
Share