seesaw

adjective

1. fluctuating.

noun

1. a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

Similar word(s): teeter, teeterboard, teetertotter

Definition categories: man–made, plaything, toy

verb

1. ride on a plank

Similar word(s): teetertotter

Definition categories: motion, play

2. move up and down as if on a seesaw

Definition categories: motion, move

3. move unsteadily, with a rocking motion

Similar word(s): teeter, totter

Definition categories: motion, move