hoar is an Adverb
 White, or grayish white: as, hoar frost; hoar cliffs. "Hoar waters." Spenser.
 Gray or white with age; hoary. Whose beard with age is hoar. Coleridge. Old trees with trunks all hoar. Byron.
 Musty; moldy; stale. [Obs.] Shak.
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