Euglenophyta
noun plural
Eu·gle·noph·y·ta
| \ ˌyü-glə-ˈnäf-ət-ə
\
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Medical Definition of Euglenophyta
: a division of algae that is equivalent to the protozoan order Euglenida of the subphylum Mastigophora and includes mostly unicellular flagellates which are both photosynthetic and heterotrophic