Waver v. i. : To play or move to and fro; to move one way and the other; hence, to totter; to reel; to swing; to flutter.

Waver v. i. : To be unsettled in opinion; to vacillate; to be undetermined; to fluctuate; as, to water in judgment.

Waver v. : A sapling left standing in a fallen wood.

Example:
What is the best way to use a 3 barrel Waver?

Taxonomy
waver, Merriam-Webster Online Dictionary, Dictionary, webster, Word Games, Webster Online Dictionary with audio pronunciations, thesaurus, intransitive verb, Middle English, Old English, glossary, english, language, ESL, Search, Inflected, vered, Etymology.

Defination from the web:
waver from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... 2 a : to weave or sway unsteadily to and fro : reel, totter b : quiver, flicker <wavering flames> c : to hesitate as if about to give way : falter ...