"seesaw" in the noun sense

1. seesaw, teeter, teeter-totter, teetertotter, teeterboard, tilting board, dandle board

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

"seesaw" in the verb sense

1. teeter-totter, teetertotter, seesaw

ride on a plank

2. seesaw

move up and down as if on a seesaw

3. teeter, seesaw, totter

move unsteadily, with a rocking motion

Source: WordNet® (An amazing lexical database of English)

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