[ger.on.tol.o.gy] n [ISV] (1903): the comprehensive study of aging and the problems of the aged--compare geriatric 1 -- ge.ron.to.log.i.cal also ge.ron.to.log.ic adj -- ger.on.tol.o.gist n
GERONTOLOGY
Meaning of GERONTOLOGY in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012