Cavicorn

• (a.) Having hollow horns.
Found on http://thinkexist.com/dictionary/meaning/cavicorn/

Cavicorn

Cav'i·corn (kăv'ĭ*kôrn) adjective [ Latin cavus hollow + cornu horn.] (Zoology) Having hollow horns.
Found on http://www.encyclo.co.uk/webster/C/40

cavicorn

hollow-horned
Found on http://phrontistery.info/c.html
No exact match found