Definition of seesaw
- seesaw Noun A structure composed of a plank, balanced in the middle, used as a game in which one person goes up as the other goes down; a teeter-totter
- seesaw Noun a series of up-and-down movements.
- seesaw Verb To use a seesaw.
- seesaw Verb To fluctuate
- seesaw Adjective fluctuating.