teeter-totter n 1: a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end [syn: {seesaw}, {teeter}, {teeter-totter}, {teetertotter}, {teeterboard}, {tilting board}, {dandle board}] v 1: ride on a plank [syn: {teeter-totter}, {teetertotter}, {seesaw}]