Definition

Noun: 1. The brightest star in the sky; in Canis Major: "Canicula" is the Latin name for the star Sirius, the most luminous star in the night sky. It is the primary star in the constellation Canis Major (the Greater Dog).

Usage

• "Canicula" is a formal, historical, or literary term for the star Sirius. In modern astronomy and general English, "Sirius" is the more common name.
• It is used as a proper noun and is typically capitalized.

Examples

• The ancient Romans observed Canicula rising just before the sun during the hottest part of the summer.
• In his poetry, he referred to the Dog Star by its classical name, Canicula.

Advanced Usage

• "Dog Days": The period of hot, sultry weather in summer is historically associated with the heliacal rising of Canicula (Sirius). The phrase "dog days of summer" originates from this connection to the "Dog Star."
  • We are in the midst of the dog days, a time once linked to the influence of Canicula.

Variants and Related Words

• Sirius (n): The modern and most common English name for the star Canicula.
• Dog Star (n): A common nickname for Sirius/Canicula, as it is the brightest star in the constellation Canis Major (the Greater Dog).

Synonyms

• Sirius
• Dog Star
• Alpha Canis Majoris (scientific designation)

Notes on Meaning

• Astronomical Object: "Canicula" refers specifically to a celestial body, a binary star system.
• Historical/Literary Term: Its use often conveys a classical, historical, or poetic tone, connecting to ancient Roman astronomy and mythology.

Noun

1. the brightest star in the sky; in Canis Major