hollow-horned

from WordNet (r) 3.0 (2006)
hollow-horned
    adj 1: having horns that are hollow
    
from The Collaborative International Dictionary of English v.0.48
Hollow-horned \Hol"low-horned`\, a. (Zool.)
   Having permanent horns with a bony core, as cattle.
   [1913 Webster]
    

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