Merosome

1 definition found

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

  Merosome \Mer"o*some\, n. [Gr. me`ros part + -some body.]
     (Zool.)
     One of the serial segments, or metameres, of which the bodies
     of vertebrate and articulate animals are composed.
     [1913 Webster]