senior citizen(n = noun.person) golden ager, old person, oldster - an elderly person; Array
is a kind of adult, grownup
has particulars: ancient, antediluvian, centenarian, curmudgeon, dodderer, dodo, fogey, fogy, fossil, dotard, back-number, has-been, nonagenarian, octogenarian, old boy, graybeard, greybeard, methuselah, old man, old woman, septuagenarian, sexagenarian

active citizen, citizen, citizen genet, senior, senior class, senior high, senior high school, senior moment, senior pilot, senior status, senior vice president