noun (plural osteoporoses) Etymology: New Latin, from oste- + porosis rarefaction, from porus pore + -osis Date: 1846 a condition that affects especially older women and is characterized by decrease in bone mass with decreased density and enlargement of bone spaces producing porosity and fragility, osteoporotic adjective
OSTEOPOROSIS
Meaning of OSTEOPOROSIS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012