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Meaning of cannon pinion | Babel Free

Noun CEFR B2

Definitions

The pinion on the minute hand arbor of a watch or clock, which drives the hand but permits it to be moved in setting.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

cannon roll cannon shot cannon-ball cannonade cannonader cannonading