[ jer-uh n-tol-uh-jee, jeer- ]
/ ˌdʒɛr ənˈtɒl ə dʒi, ˌdʒɪər- /


the branch of science that deals with aging and the problems of aged persons.

Origin of gerontology

First recorded in 1900–05; geronto- + -logy

OTHER WORDS FROM gerontology

ge·ron·to·log·i·cal [juh-ron-tl-oj-i-kuh l] /dʒəˌrɒn tlˈɒdʒ ɪ kəl/, adjectiveger·on·tol·o·gist, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for gerontology

British Dictionary definitions for gerontology

/ (ˌdʒɛrɒnˈtɒlədʒɪ) /


the scientific study of ageing and the problems associated with older peopleCompare geriatrics

Derived forms of gerontology

gerontological (ˌdʒɛrɒntəˈlɒdʒɪkəl), adjectivegerontologist, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for gerontology

[ jĕr′ən-tŏlə-jē ]


The scientific study of the biological, psychological, and sociological phenomena that are associated with old age and aging.

Other words from gerontology

ger′on•tolo•gist n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Cultural definitions for gerontology


A medical specialty that focuses on the care and treatment of the elderly.

notes for gerontology

The large number of aging “baby boomers” has increased both the profile and importance of this specialty.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.