ˌyügləˌnȯiˈdīnə, -dēnə noun plural
Usage: capitalized
Etymology: New Latin, from Euglena + Latin -oides -oid + New Latin -ina
: an order of Phytomastigina comprising extremely varied flagellates that are typically solitary green or colorless stigma-bearing organisms with one or two flagella emerging anteriorly from a well-defined gullet — see euglena