Quitter n. : One who quits.

Quitter n. : A deliverer.

Example:
If I quit my job to do something better am I a Quitter?

Taxonomy
quitter, Merriam-Webster Online Dictionary, Dictionary, webster, quit, Word Games, Webster Online Dictionary with audio pronunciations, thesaurus, Google Search, Custom Search, glossary, english, language, ESL, Search, kwi, Unabridged Dictionary, Open Dictionary.

Defination from the web:
quitter from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... Learn more about "quitter" and related topics at Britannica.com. Pronunciation Symbols. Share this entry: Link to this page: Cite this page: Products ...