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Webster 1913 Edition

Trochilics

Tro-chil′ics

,

Noun.

[Gr. [GREEK] the sheaf of a pulley, roller of a windlass, from [GREEK] to run.]

The science of rotary motion, or of wheel work.

Wilkins.

Webster 1828 Edition

Trochilics

TROCHIL'ICS

,

Noun.

[L. trochilus.] The science of rotary motion.