abstainer

Noun. Agent noun of abstain; one who abstains; especially, one who abstains from something they enjoy, such as the use of intoxicating liquors.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.