Pronunciation: ˌ är-k ə - ' m ē -d ē z-
Function: noun
Etymology: Archimedes
Date: 1728
: a device made of a tube bent spirally around an axis or of a broad-threaded screw encased by a cylinder and used to raise water
Archimedes' screw
Pronunciation: ˌ är-k ə - ' m ē -d ē z-
Function: noun
Etymology: Archimedes
Date: 1728
: a device made of a tube bent spirally around an axis or of a broad-threaded screw encased by a cylinder and used to raise water
Archimedes' screw
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012