heliacal
Example Sentences
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On the ceiling of the Memnonium at Thebes the heliacal rising of Sirius is represented under the form and name of Isis.
From Astronomical Curiosities Facts and Fallacies by J. Ellard Gore
If therefore Ilioneus, according to our supposition, understand the heliacal rising of Orion, Anna must mean the achronical, which the different epithets given to that constellation seem to manifest.
From Discourses on Satire and on Epic Poetry by John Dryden
In that connection there are three kinds of them, cosmical, achronical, and heliacal, important to be distinguished by all who would understand this ancient learning.
From Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry by Albert Pike
Swart star: the Dogstar, called swarthy because its heliacal rising in ancient times occurred soon after mid-summer. moist vows: either tearful prayers, or prayers for one at sea.
From The Golden Treasury Of the Best Songs and Lyrical Poems in the English Language by Francis Turner Palgrave
Sothic, sō′thik, adj. of or pertaining to the dog-star Sothis or Sirius.—Sothic cycle, or period, a period of 1460 years; Sothic year, the ancient Egyptian fixed year, according to the heliacal rising of Sirius.
From Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) by Various