graybeard

Từ điển Oxford Learners Wordfinder Dictionary

noun

a man who is very old (Freq. 1)
• Syn:
old man, greybeard, Methuselah
• Hypernyms:
oldster, old person, senior citizen, golden ager, man, adult male
• Hyponyms:
codger, old codger, old-timer, oldtimer, gaffer,
old geezer, antique, patriarch