Oscillate (2,2)
'oscillate' is the definition.
(I know that oscillate is a more specific form of swing)
This is the entire clue.
(Other definitions for swing that I've seen before include "Sweeping blow or stroke" , "Type of big-band jazz" , "Move from side to side" , "Jazz-like dance music" , "Type of music" .)
'oscillate' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for seesaw that I've seen before include "wild mare" , "keep alternating" , "source of imbalance" , "Playground balancing board" , "Recreation ground item" .)
'oscillate' is the definition.
(I know that oscillate can be written as vibrate)
This is the entire clue.
(Other definitions for vibrate that I've seen before include "Move rapidly to and fro" , "swing" , "tremble" , "Oscillate rapidly" , "Quiver rapidly, resonate" .)
(Other definitions for yo yo that I've seen before include "Rise and fall" , "Fluctuate" , "Toy (with ups-and-downs!)" , "Plaything" , "Move up and down" .)