Rima

2 definitions found

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

  Rima \Ri"ma\, n.; pl. {Rimae}. [L.] (Anat.)
     A narrow and elongated aperture; a cleft; a fissure.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  rima
       n : a narrow elongated opening or fissure between two
           symmetrical parts
       [also: {rimae} (pl)]