"milling" in the noun sense
1. milling
corrugated edge of a coin
"milling" in the verb sense
1. mill, mill about, mill around
move about in a confused manner
2. mill
grind with a mill
"mill grain"
3. mill
produce a ridge around the edge of
"mill a coin"
4. mill
roll out (metal) with a rolling machine
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License