geriatricsn.
英 dʒerɪ'ætrɪks | 美 ,dʒɛrɪ'ætrɪks
中文n. 老年病学；老年病人
词根词源
geriatrics (n.)coined 1909 by Austrian-born doctor Ignatz L. Nascher (1863-1944) in "New York Medical Journal" on the model of pediatrics (also see -ics), from the same elements found in geriatric (q.v.). The correct formation would be gerontiatrics.
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