研究老年人及衰老过程本身的学科。
研究老年人问题的科学分支,与老年医学(研究老年人疾病)相区别；涵盖衰老的社会、心理和生物学方面。；老人学；[医] 老年医学
研究老年人及衰老过程本身的学科。
The study of the elderly, and of the aging process itself.
研究老年人问题的科学分支,与老年医学(研究老年人疾病)相区别；涵盖衰老的社会、心理和生物学方面。
The branch of science that deals with the problems of aged people. It is to be distinguished from geriatrics, which is the study of the diseases of the elderly. Gerontology covers the social, psychological and biological aspects of aging.
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