Available Definitions:
1) a. - White or whitish.
2) a. - White or gray with age; hoar; as, hoary hairs.
3) a. - remote in time past; as, hoary antiquity.
4) a. - Moldy; mossy; musty.
5) a. - Of a pale silvery gray.
6) a. - Covered with short, dense, grayish white hairs; canescent.