n. | 1. | A play among children in which they are seated upon the opposite ends of a plank which is balanced in the middle, and move alternately up and down. |
2. | A plank or board adjusted for this play. | |
3. | A vibratory or reciprocating motion. | |
4. | (Whist.) Same as Crossruff. | |
v. i. | 1. | To move with a reciprocating motion; to move backward and forward, or upward and downward. |
v. t. | 1. | To cause to move backward and forward in seesaw fashion. |
a. | 1. | Moving up and down, or to and fro; having a reciprocating motion. |
Noun | 1. | seesaw - a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end |
Verb | 1. | seesaw - ride on a plank |
2. | seesaw - move up and down as if on a seesaw | |
3. | seesaw - move unsteadily, with a rocking motion |
(language) | SEESAW - An early system on the IBM 701. [Listed in CACM 2(5):16 (May 1959)]. |