More on Archimedes Screw from Infoplease:

• Archimedes' screw: meaning and definitions - Archimedes' screw: Definition and Pronunciation
• Archimedes' screw - Archimedes' screw Archimedes' screw, a simple mechanical device believed to have been ...
• Suggestions for spelling of encyclopedia/archimedes screw - The Infoplease spelling checker combines spelling help with our dictionary and thesaurus
• Archimedes Screw - Archimedes Screw An endless screw, used for raising water, propelling ships, etc., invented by ...
• endless screw - endless screw endless screw, screw fixed so that it cannot move longitudinally as it rotates. Thus, ...

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