mouthbreeder definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
any of a number of small fishes that carry their eggs and young in the mouth, as certain cichlids and catfishes
mouthbreeder definition by American Heritage Dictionary
Any of various fishes, especially of the genera Haplochromis and Tilapia, that carry their eggs and young in the mouth.