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unicycle
u·ni·cy·cle
[
yni sk'l
]
(
plural
u·ni·cy·cles
)
noun
Definition:
single-wheeled vehicle:
a pedal-powered vehicle that has a single wheel with a seat mounted on a frame above it
[
Mid-19th century. After bicycle
]
u·ni·cy·clist
noun
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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