ATF Ancient Tree Forum Merriam-Webster Online DictionaryATF (abbreviation)[Bureau of] Alcohol, Tobacco, Firearms and ExplosivesATF (Wikipedia)Look up ATF in Wiktionary, the free dictionary.ATF may refer to: « Back to Glossary Index ATP: Asia Tree Preservation2016-12-16T18:22:18+08:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail