Teeter is defined as to wobble in a shaky way, or to change back and forth between two sides of an opinion.
(verb)See teeter in Webster's New World College Dictionary
intransitive verb
Origin: dial. titter < ME titeren < ON titra, to tremble, akin to Ger zittern < redupl. of IE base *drā-, to step > trap, trip
transitive verb
noun
See teeter in American Heritage Dictionary 4
verb tee·tered, tee·ter·ing, tee·ters verb, intransitive
Origin:
Origin: Middle English titeren
Origin: , probably from Old Norse titra, to shake
.Learn more about teeter