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
Origin: dial. titter < ME titeren < ON titra, to tremble, akin to Ger zittern < redupl. of IE base *drā-, to step > trap, trip
See teeter in American Heritage Dictionary 4
verb tee·tered, tee·ter·ing, tee·ters verb, intransitive
Origin: Middle English titeren
Origin: , probably from Old Norse titra, to shake.
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