canopus: meaning, definition, pronunciation and examples
C2Formal, Technical, Literary
Quick answer
What does “canopus” mean?
The second-brightest star in the night sky, located in the southern constellation Carina.
Audio
Pronunciation
Definition
Meaning and Definition
The second-brightest star in the night sky, located in the southern constellation Carina.
A proper noun referring to a specific celestial object; also used historically as a place name (e.g., an ancient Egyptian city) and in modern contexts for various products, vessels, or entities named after the star.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Pronunciation differs slightly (see IPA).
Connotations
Identical connotations in both varieties.
Frequency
Equally low-frequency and specialized in both dialects.
Grammar
How to Use “canopus” in a Sentence
[Proper Noun] (requires no article)Vocabulary
Collocations
Examples
Examples of “canopus” in a Sentence
verb
British English
- [No verb use]
American English
- [No verb use]
adverb
British English
- [No adverb use]
American English
- [No adverb use]
adjective
British English
- The Canopus star system is fascinating.
- They followed the Canopus vector.
American English
- The Canopus star system is fascinating.
- They followed the Canopus vector.
Usage
Meaning in Context
Business
Rare. May appear as a brand or company name (e.g., 'Canopus Corporation').
Academic
Used in astronomy, astrophysics, and history (referring to the ancient city).
Everyday
Extremely rare. Might be mentioned in travel contexts about the southern night sky.
Technical
Standard term in astronomy and space science; also in some software/hardware (e.g., video codec).
Watch out
Common Mistakes When Using “canopus”
- Using an article ('a Canopus', 'the Canopus') when referring to the star itself. Correct: 'We observed Canopus.'
- Misspelling as 'Canapus', 'Canobis'.
- Assuming it is a common noun with a plural form ('canopuses').
FAQ
Frequently Asked Questions
No. 'Canopus' is almost exclusively a proper noun (the name of a specific star, city, or brand). You would not say 'a canopus' to mean any bright star.
No. Canopus is located far in the southern celestial hemisphere and is not visible from most of Europe or the northern United States. It is a hallmark of southern hemisphere skies.
The name is derived from Greek mythology. Canopus was the pilot of the ship of King Menelaus of Sparta. After his death in Egypt, a star was named in his honour.
No, there are no widely used idioms. Its use is literal and referential to the star itself or things named after it.
The second-brightest star in the night sky, located in the southern constellation Carina.
Canopus is usually formal, technical, literary in register.
Canopus: in British English it is pronounced /kəˈnəʊpəs/, and in American English it is pronounced /kəˈnoʊpəs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this proper noun]”
Learning
Memory Aids
Mnemonic
Imagine a CAN of OPen US (USA) shining brightly in the southern sky like a star.
Conceptual Metaphor
A BEACON (for navigation, a guide, a point of reference).
Practice
Quiz
What is Canopus primarily known as?