(n): a definite length of time marked off by two instants
(n): a series of poems or songs on the same theme
(n): similar things placed in order or happening one after another
(n): a periodically repeated sequence of events
(n): an event that repeats
(n): the unit of frequency; one hertz has a periodic interval of one second
(n): a magnitude or frequency relative to a time unit
(n): a single complete execution of a periodically repeated phenomenon
(n): an event that recurs at intervals
(n): a wheeled vehicle that has two wheels and is moved by foot pedals
(n): a vehicle that moves on wheels and usually has a container for transporting things or people
(v): cause to go through a recurring sequence
(v): cause to pass
(v): pass through a cycle
(v): go across or through
(v): ride a motorcycle
(v): be carried or travel on or in a vehicle
(v): ride a bicycle
(v): be carried or travel on or in a vehicle
(v): recur in repeating sequences
(v): happen or occur again
