a condition in which there is a lower-than-normal bone mass or bone mineral density (the amount of bone mineral contained in a certain amount of bone). osteopenia is a less severe form of bone loss than osteoporosis.
出典:Wiktionary
出典:『Wiktionary』 (2026/04/19 19:02 UTC 版)
osteopenia (countable and uncountable, plural osteopenias)