( n. )
A condition of bone cartilage occurring in certain diseases of these tissues, in which they acquire an unnatural density, and come to resemble ivory.
( n. )
A condition of bone cartilage occurring in certain diseases of these tissues, in which they acquire an unnatural density, and come to resemble ivory.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012