Aporosa

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Aporosa \Ap`o*ro"sa\, n. pl. [NL., fr. Gr. ?. See {Aporia}.]
     (Zool.)
     A group of corals in which the coral is not porous; --
     opposed to {Perforata}.
     [1913 Webster]