triggerfish

Noun.  any of several brightly coloured fish, of the family ''Balistidae'', that inhabit tropical reefs, and have an erectile spine on its dorsal fin.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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.