Source : Webster's Revised Unabridged Dictionary (1913)

Osseous \Os"se*ous\, a. [L. osseus, from os, ossis bone; akin to
   Gr. ?, Skr. asthi. Cf. {Oyster}.]
   Composed of bone; resembling bone; capable of forming bone;
   bony; ossific.

Source : WordNet®

osseous
     adj : composed of or containing bone; "osseous tissue" [syn: {osteal},
            {bony}]