Rhythm (4)
'rhythm' is the definition.
(time is a kind of rhythm)
This is all the clue.
(Other definitions for time that I've seen before include "Finite duration" , "It's done in prison" , "See 1 and 21" , "Its detonation is delayed" , "Era" .)
'rhythm' is the definition.
(synonyms)
This is all the clue.
(Other definitions for beat that I've seen before include "course run regularly" , "Policeman's round" , "Thrash; pulse" , "buffet" , "Rhythm, stir vigorously" .)
'rhythm' is the definition.
(cadence is a kind of rhythm)
This is all the clue.
(Other definitions for cadence that I've seen before include "Vocal modulation or inflection" , "Rhythm or beat" , "Final musical sequence" , "Inflection; voice pitch fall" , "Modulation of the voice" .)
'rhythm' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for metre that I've seen before include "Yard is smaller than this" , "three and a bit of a fourth" , "1.094 yards" , "Approx 39 inches" , "determined by scanning" .)