Search Result：heliacal
heliacal 
(TTS Sound)
(TTS Sound)Overview of adj heliacal
The adj heliacal has 1 sense
- heliacal, heliac -- (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)")