canaliculus

from WordNet (r) 3.0 (2006)
canaliculus
    n 1: a small canal or duct as in some bones and parts of plants
    
from The Collaborative International Dictionary of English v.0.48
Canaliculus \Can`a*lic"u*lus\, n.; pl. {Canaliculi}. [L.]
   (Anat.)
   A minute canal.
   [1913 Webster]
    

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