heliac meaning

UK US

heliac (adjective): pertaining to or near the sun; especially the first rising of a star after and last setting before its invisibility owing to its conjunction with the sun.

Definition of heliac

  1. pertaining to or near the sun; especially the first rising of a star after and last setting before its invisibility owing to its conjunction with the sun
    • the heliacal rising of the Dog Star
    • the heliacal or Sothic year is determined by the heliacal rising of Sothis (the Egyptian name for the Dog Star)

    Synonyms: heliacal

    Related forms: sun

Scrabble score: 11 (letter breakdown)

Word lists: words starting with HE · words ending in AC · 6-letter words

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