Pseudostomata

1 definition found

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

  Pseudostoma \Pseu*dos"to*ma\, n.; pl. {Pseudostomata}. [NL. See
     {Pseudo-}, and {Stoma}.] (Anat.)
     A group of cells resembling a stoma, but without any true
     aperture among them.
     [1913 Webster]