sidebone

== English == === Etymology === From side +‎ bone. === Noun === sidebone (plural sidebones) A morbid growth or deposit of bony matter at the sides of the coronet and coffin bone of a horse. === References === “sidebone”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. === Anagrams === ebonised