i Register
In some senses, teeter-totter is marked as US. Watch for register when choosing this word.
noun
A seesaw; a piece of playground equipment consisting of a long board with seats at either end, with a pivot point in the center.
A type of glider swing; a piece of playground equipment consisting of a tandem swing attached to a swingset, with two riders facing each other.
verb
To ride a seesaw.