cajanus
Học thuậtThân thiện
Definition
Noun 1. A genus of leguminous plants: "Cajanus" is the scientific name for a genus of flowering plants in the pea family (Fabaceae). It includes several species, most notably the pigeon pea (Cajanus cajan), which is an important food crop.
Usage
- "Cajanus" is used almost exclusively in scientific, agricultural, or botanical contexts to refer to this specific genus of plants.
- It is a proper noun and is typically capitalized.
Examples
- The genus Cajanus is native to the Old World tropics.
- Cajanus cajan, commonly known as pigeon pea, is a significant source of protein.
- Researchers are studying drought-resistant varieties within the Cajanus genus.
Advanced Usage
- In taxonomy: Used to classify and name species within this plant group (e.g., ).
- In agriculture: Used in technical discussions about crop breeding, genetics, and cultivation of pigeon peas and related species.
Variants and Related Words
- Pigeon pea (n): The common name for the most widely cultivated species, .
- Legume (n): The broader family (Fabaceae) to which the genus belongs.
- Pulse (n): The edible seed from legumes, a category that includes pigeon peas from the genus.
Synonyms
- Genus Cajanus: The full taxonomic designation.
- Pigeon pea genus: A common descriptive synonym.
Notes
- There are no idioms or phrasal verbs associated with this highly specific scientific term.
Noun
- erect densely branched shrubby perennials of Old World tropics; naturalized in other warm regions