noun, plural (especially collectively) fid·dler·fish, (especially referring to two or more kinds or species) fid·dler·fish·es.
any of several guitarfishes, especially Trygonorhina fasciata, of Australia.
- fiddleback spider,
- fiddler beetle,
- fiddler crab,
Origin of fiddlerfish
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019