hoary

adj (-ier, -iest) 1 (also hoar) (esp of hair) grey or white with age （尤指毛发）因年老而变灰或变白的. 2 very old 古老的; 陈旧的: a hoary old joke 老掉牙的笑话.

hive, hives, hiya, HM, HMG, HMI, HMS, HMSO, HNC, HND, ho, hoar, hoar-frost, hoard, hoarder, hoarding, hoariness, hoarse, hoarsely, hoarseness, hoax, hoaxer, hob, hob-nob, hobble, hobby, hobby-horse, hobbyist, hobgoblin, hobnail, hobnailed, hobo, Hobson's choice, hock, hockey, hockey stick, hocus-pocus, hod, hodgepodge, hoe,