acerous

from The Collaborative International Dictionary of English v.0.48
Acerous \Ac"er*ous\, a.
   Same as {Acerose}.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Acerous \Ac"er*ous\, a. [Gr. [alpha] priv. + ke`ras a horn.]
   (Zool.)
   (a) Destitute of tentacles, as certain mollusks.
   (b) Without antenn[ae], as some insects.
       [1913 Webster]
    

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