archimedean

POS

Adjective

HYPHEN

Ar=chi=me=de=an

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CIDE DICTIONARY

archimedean, a. [L. Archimedeus.].

Of or pertaining to Archimedes, a celebrated Greek philosopher; constructed on the principle of Archimedes' screw; as, Archimedean drill, propeller, etc. [1913 Webster]

Archimedean screw, or Archimedes' screw, an instrument, said to have been invented by Archimedes, for raising water, formed by winding a flexible tube round a cylinder in the form of a screw. When the screw is placed in an inclined position, and the lower end immersed in water, by causing the screw to revolve, the water is raised to the upper end. Francis.

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OXFORD DICTIONARY

archimedean, adj. of or associated with the Greek mathematician Archimedes (d. 212 BC).

Idiom

Archimedean screw a device of ancient origin for raising water by means of a spiral tube.

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