Campagnol n. : A mouse (Arvicala agrestis), called also meadow mouse, which often does great damage in fields and gardens, by feeding on roots and seeds.

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Taxonomy
Campagnolo, speed, groupsets, gear, Tullio Campagnolo, Campagnolo Chorus, brake levers, drivetrains, history, innovations, 10 speed, hub, free encyclopedia, Campagnolo Record, quick-release, rear derailleur, Campagnolo Super Record, company.

Defination from the web:
Campagnolo is an Italian manufacturer of bicycle components with headquarters in Vicenza, Italy. ... Founded by Tullio Campagnolo, the company began in 1933 in a Vicenza workshop. ...