
1) Aarp member 2) Golden ager 3) Gray Panthers member 4) One advanced in years 5) One who often gets a discount
Found on
https://www.crosswordclues.com/clue/senior-citizen

Senior citizen is a common euphemism for an elderly person in both UK and US English, and it implies or means that the person is retired. This in turn usually implies or in fact means that the person is over the retirement age, which varies according to country. Synonyms include pensioner in UK English and retiree and senior in US English. Some di...
Found on
http://en.wikipedia.org/wiki/Senior_citizen

elderly, or aged, person, especially one of more than 60 or 65 years of age. See old age.
Found on
http://www.britannica.com/eb/a-z/s/64
No exact match found.