Playground plank for two (6)

I believe the answer is:

seesaw

(Other definitions for seesaw that I've seen before include "Alternate" , "Playground rocker" , "Move back and forth" , "Rise and fall" , "youngsters' game" .)

I've seen this clue in the L.A. Times Daily, the Newsday.com and the Newsday.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.