oldster
N คนแก่ senior citizen old man old woman golden-ager kon-kea
OLDSTER
Old "ster, n. Etym: [Cf. Youngster. ]
old ster |ˈōl (d )stər ˈoʊl (d )stər | ▶noun informal an older person. ORIGIN early 19th cent.: from old, on the pattern of youngster .
old |ster |ˈəʊldstə | ▶noun informal, chiefly N. Amer. an older person. ORIGIN early 19th cent.: from old, on the pattern of youngster .
old ster /óʊl (d )stə r /名詞 C ⦅米 くだけて ⦆お年寄り, 年配者 (→youngster ).