Hoary
From BiblePortal Wikipedia
Webster's Dictionary [1]
(1): ( a.) White or whitish.
(2): ( a.) Covered with short, dense, grayish white hairs; canescent.
(3): ( a.) White or gray with age; hoar; as, hoary hairs.
(4): ( a.) remote in time past; as, hoary antiquity.
(5): ( a.) Moldy; mossy; musty.
(6): ( a.) Of a pale silvery gray.
King James Dictionary [2]
Hoary, n. See Hoar. White or whitish as the hoary willows.
1. White or gray with age as hoary hairs a hoary head.
Reverence the hoary head.
2. Moldy mossy, or covered with a white pubescence.