- old man, greybeard, graybeard, Methuselah - a man who is very old
--1 is a kind of oldster, old person, senior citizen, golden ager; man, adult male
--1 has particulars:codger, old codger; old-timer, oldtimer, gaffer, old geezer, antique; patriarch - bellarmine, longbeard, long-beard, graybeard - a stoneware drinking jug with a long neck; decorated with a caricature of Cardinal Bellarmine (17th century)
--2 is a kind of jug