'myxosporidian' definitions:

Definition of 'myxosporidian'

(from WordNet)
noun
Mostly parasitic in fishes and including various serious pathogens

Definition of 'myxosporidian'

From: GCIDE
  • myxosporidian \myxosporidian\ n. An organism of the order Myxosporidia, mostly parasitic in fishes and including various serious pathogens. [WordNet 1.5]