a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end
[ Syn: teeter , teeter-totter , teetertotter , teeterboard , tilting board , dandle board ]
seesaw (n.)
ride on a plank
[ Syn: teeter-totter , teetertotter ]
move up and down as if on a seesaw
move unsteadily, with a rocking motion