Microseme

1 definition found

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

  Microseme \Mi"cro*seme\, a. [Micro- + Gr. ? sign, mark: cf. F.
     micros[`e]me.] (Anat.)
     Having the orbital index relatively small; having the orbits
     broad transversely; -- opposed to {megaseme}.
     [1913 Webster]