Also found in: Thesaurus, Encyclopedia.
Switch to new thesaurus
|Noun||1.||Costia necatrix - a flagellate that is the cause of the frequently fatal fish disease costiasis|
flagellate, flagellate protozoan, flagellated protozoan, mastigophoran, mastigophore - a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals
genus Costia - a genus of flagellate protoctist
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.