Hipbone is a 7 letter English word. It's valid Scrabble word worth 14 points. It's valid Words with friends word worth 16 points.
You can make 134 anagrams from letters in hipbone (behinop).
Middle English word dating back to 1350-1400; See origin at hip1, bone
I was fortunately too near for the full effect of the blow, but the hoof took me at the hipbone, and for the moment paralyzed me.
He hoisted the box to the level of his hipbone, feeling as if his spine would snap.