Definition of Actinomyxidia
: a small order of cnidosporidian protozoan parasites of worms distinguished by spores with trivalve shells and three polar capsules
actinomyxidian\¦ak-tə-nō-(ˌ)mik-ˈsi-dē-ən, ak-¦ti-nō-\ adjective or noun
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Origin and Etymology of actinomyxidia
New Latin, alteration of Actinomyxida, from actin- + myx- + -ida
First Known Use: 1906See Words from the same year
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