Grus
Học thuậtThân thiện
Definition
Noun: 1. A small constellation in the southern hemisphere: Grus is the name of a constellation, visible primarily from the Southern Hemisphere, located near the constellation Phoenix. 2. The type genus of the family Gruidae (cranes): In biological taxonomy, Grus is the genus that includes typical cranes, such as the common crane (Grus grus).
Usage Examples
- Noun (Astronomy):
- The constellation Grus is best viewed in the evening sky during September.
- You can find Grus near the bright star Fomalhaut.
- Noun (Taxonomy/Zoology):
- The sandhill crane belongs to the genus Grus.
- The scientific name for the red-crowned crane is Grus japonensis.
Advanced Usage
- Capitalization: The word is always capitalized when referring to the constellation ("Grus the Crane"). In taxonomic use, the genus name is italicized and capitalized ().
- Contextual Clarity: The meaning is almost entirely determined by context—whether the discussion is about astronomy or zoology.
Variants and Related Words
- Gruidae (n): The biological family of birds that includes all cranes, of which is the type genus.
- Crane (n): The common name for the large, long-legged and long-necked birds classified within genera like .
Synonyms
- (For the constellation): The Crane (its English name).
- (For the genus): None; it is a specific scientific taxonomic name.
Related Phrases/Idioms
- None: As a proper noun (constellation name) and a specialized scientific term, "Grus" is not used in common idioms or phrasal verbs.
Noun
- type genus of the Gruidae: typical cranes
- a small constellation in the southern hemisphere near Phoenix