Word Study
sothic
CIDE DICTIONARY
sothic, a.
Of or pertaining to Sothis , the Egyptian name for the Dog Star; taking its name from the Dog Star; canicular. [1913 Webster]
OXFORD DICTIONARY
sothic, adj. of or relating to the dog-star, esp. with ref. to the ancient Egyptian year fixed by its heliacal rising.
Etymology
Gk Sothis f. the Egypt. name of the dog-star
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