This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Northeastern U.S. See seesaw. See Regional Note at teeter-totter.

n. Northeastern U.S. A board with one end raised so that when an acrobat or tumbler jumps onto it, another performer standing on the opposite end is tossed into the air.

n. A seesaw; teetertotter.

n. A similar board used by acrobats that sends a human into the air when another human jumps onto the opposite end.

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

"As often as three times a day, young Stoyan Palazov takes his place on the lower end of a circus teeterboard, a long plank with one end raised."

toy    plaything