Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZarc of recess
variants
or arc of recession
: the part of the arc of contact in toothed gearing in which the face of the driving wheel touches the flank of the driven wheel
Love words? Need even more definitions?
Merriam-Webster unabridged
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- Often used to describe “the march of time,” what does inexorable mean?


Can you make 12 words with 7 letters?
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