1. geriatric

1. 衰老老人：gerfalcon 鹰 | geriatric 衰老老人 | geriatrics 老年医学

2. 老人病学的：gereology老年(人科)学 | geriatric老人病学的 | geriatrics老人病学

3. 公共查询·英语单词大全

3. 老人科：Geriatric 老人科 31 % | Gynaecology 妇科 12 % | Medicine 内科 13 %

4. 老年：gerhardtite /铜硝石/ | geriatric /老年/ | geriatrician /老人病学者/

1. 老年病学的；老年医学的
    Geriatric is used to describe things relating to the illnesses and medical care of old people.

    e.g. There is a question mark over the future of geriatric care...
           老年保健医学的前景还是一个问号。
    e.g. The geriatric patients will be moved out.
           老年病人将会搬出去。

2. 老年病学；老年医学
    Geriatrics is the study of the illnesses that affect old people and the medical care of old people.

3. 老家伙，老头子，老朽（可能具有冒犯意味）
    If you describe someone as a geriatric, you are implying that they are old and that their mental or physical condition is poor. This use could cause offence.

    e.g. He will complain about having to spend time with such a boring bunch of geriatrics.
           得跟这么一群无聊的老家伙呆在一起，他会满腹牢骚的。
    e.g. ...how can it be acceptable to have a load of geriatric judges deciding what should happen?
           怎么能让一群老朽的评委说了算呢？

1. of or relating to or practicing geriatrics

    e.g. geriatric hospital

    Synonym: gerontological

2. of or relating to the aged

    e.g. geriatric disorder