An Encylopedia Britannica Company

unicycle

1 ENTRIES FOUND:
unicycle /ˈjuːnɪˌsaɪkəl/ noun
plural unicycles
unicycle
/ˈjuːnɪˌsaɪkəl/
noun
plural unicycles
Britannica Dictionary definition of UNICYCLE
[count]
: a vehicle that is similar to a bicycle but has only one wheel compare bicycle, tricycle