HIBERNAL
Source: 566, 567
hibernal. Hibernal, a. belonging or relating to winter
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Hi‐ber″nal (?), a. [[L. hibernalis, from the root of hiems winter; akin to Gr. � snow, Skr. hima cold, winter, snow: cf. F. hibernal.]] Belonging or relating to winter; wintry; winterish. Sir T. Browne.