HOAR, adjective 1. White; as hoar frost; hoar cliffs. 2. Gray; white with age; hoary; as a matron grave and hoar HOAR, noun Hoariness; antiquity. HOAR, verb intransitive To become moldy or musty. [Little used.]
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI