ˈsaɪkl n. & v. --n. 1 a a
recurrent round or
period (of events,
phenomena, etc.). b
the time needed
for one such round or period. 2 a
Physics etc. a recurrent
series of operations or states. b Electr. =
HERTZ. 3 a series of songs, poems,
etc., usu. on a
single theme. 4 a
bicycle,
tricycle, or
similar machine. --v.intr. 1
ride a bicycle etc. 2
move in cycles. øcycle-track (or -way) a
path or road for bicycles. [ME f.
OF, or f. LL cyclus f. Gk kuklos circle]