HELIAC

heliacal, 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; “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)”

Source: WordNet® 3.1


Etymology 1

Adjective

heliac (not comparable)

Alternative form of heliacal

Etymology 2

Short for helical accelerator.

Noun

heliac (plural heliacs)

A stellarator in which the magnetic axis (and plasma) follows a helical path to form a toroidal helix rather than a simple ring shape.

Anagrams

• Lachie, alchie

Source: Wiktionary


He"li*ac, a.

Definition: Heliacal.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

22 January 2025

MEGALITH

(noun) memorial consisting of a very large stone forming part of a prehistoric structure (especially in western Europe)


coffee icon

Coffee Trivia

You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.

coffee icon