अर्थ : 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.
उदाहरण :
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).
पर्यायवाची : heliacal
Heliac ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Heliac ka matlab kya hota hai?