(military, slang) a style of soldier's helmet that looks the same as or similar to the helmet used by current Chilean soldiery, German soldiery at the end of WWI and during WWII, and Chinese soldie...

The formation of gallstones

(business) A form of waste, or deviation from optimal allocation of resources, that occurs when work is performed that does not add value for the customer.

(anatomy) Of or pertaining to the quadriceps.