Main Entry: 1tee·ter
Pronunciation: \ˈtē-tər\
Function: intransitive verb
Etymology: Middle English titeren to totter, reel; akin to Old High German zittarōn to shiver
Date: 1844
1 a : to move unsteadily : wobble b : waver, vacillate <teetered on the brink of bankruptcy>
2 : seesaw