life-buoy
Noun. (British) torus-shaped object of density low enough to keep a person, which usually slips his head, shoulders, and arms through it, afloat.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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.