Hirudinea
Pronunciation : Hir`u*din"e*a
Part of Speech : n.
Etymology : [NL., fr. L. hirudo, hirudinis, a leech.] (Zo?l.)
Definition : Defn: An order of Annelida, including the leeches; -- called also Hirudinei.
pl.
Source : Webster's Unabridged Dictionary, 1913