Medical Dictionary
Gregarinida
noun pl Greg·a·rin·i·da \ˌgreg-ə-ˈrin-ə-də\
Medical Definition of GREGARINIDA
: a large order of parasitic vermiform sporozoan protozoans that usually occur in insects and other invertebrates
—greg·a·rine \ˈgreg-ə-ˌrīn, -ˌrēn, -rən\ noun or adjective
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