PADI
(acronym) . The '''P'''rofessional '''A'''ssociation of '''D'''iving '''I'''nstructors.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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.