Search Result for "cell wall":
Wordnet 3.0

NOUN (1)

1. a rigid layer of polysaccharides enclosing the membrane of plant and prokaryotic cells; maintains the shape of the cell and serves as a protective barrier; 



WordNet (r) 3.0 (2006):

cell wall
    n 1: a rigid layer of polysaccharides enclosing the membrane of
         plant and prokaryotic cells; maintains the shape of the
         cell and serves as a protective barrier