Word Study
safety bicycle
CIDE DICTIONARY
safety bicycle,
A bicycle with equal or nearly equal wheels, usually about 28 inches diameter, driven by pedals connected to the rear (driving) wheel by a multiplying gear. Since the 1930's this has been the most common type of bicycle, now simply called bicycle . The older high-wheelers are often referred to as bone-rattlers . [Webster 1913 Suppl.]
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