Source : Webster's Revised Unabridged Dictionary (1913)

Lemuroidea \Lem`u*roi"de*a\ (l[e^]m`[-u]*roi"d[-e]*[.a]), n. pl.
   [NL. See {Lemur}, and {-oid}.] (Zo["o]l.)
   A suborder of primates, including the lemurs, the aye-aye,
   and allied species. [Written also {Lemuroida}.]