osteoporosis
— Noun
– English
~ abnormal loss of bony tissue resulting in fragile porous bones attributable to a lack of calcium; most common in postmenopausal women
osteosarcoma
— Noun
– English
~ malignant bone tumor; most common in children and young adults where it tends to affect the femur
osteosclerosis congenita
— Noun
– English
~ an inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism
osteosclerosis
— Noun
– English
~ abnormal hardening or eburnation of bone
osteostracan
— Noun
– English
~ extinct jawless fish of the Devonian with armored head
Osteostraci
— Noun
– English
~ extinct group of armored fish-like vertebrates; taxonomy is not clear
osteotomy
— Noun
– English
~ surgical sectioning of bone