Definition

Noun: 1. A genus of plants in the legume family (Fabaceae): Vigna is a taxonomic genus comprising various species of climbing or erect herbaceous plants. These plants are characterized by having trifoliate leaves (three leaflets) and flowers that are typically yellowish or purplish in color. They are native to or cultivated in warm and tropical regions. Many species within this genus were historically classified under the related genus Phaseolus.

Usage Examples

• Noun:
  • Cowpea, scientifically known as Vigna unguiculata, is a drought-tolerant crop.
  • The mung bean (Vigna radiata) is widely used for producing bean sprouts.
  • Botanists study the Vigna genus to understand the diversity of legumes.

Advanced Usage

• Taxonomic Context: In scientific and agricultural writing, is used precisely to refer to this specific genus, distinguishing it from other legume genera like (common beans) or (soybeans).
  • The study focused on nitrogen fixation in several Vigna species.

Variants and Related Words

• Vignaceous (adj): Pertaining to or characteristic of the genus .
  • The vignaceous plants showed similar growth patterns.

Different Meanings / Contexts

• The word "vigna" is almost exclusively used as a proper noun in the context of botanical taxonomy. It does not have common alternative meanings in general English.

Synonyms

• Genus Vigna (scientific synonym): The full taxonomic designation.
• Legume genus: A broader descriptive term, though not a precise synonym.

Related Terms (Idioms/Phrases)

• There are no common idioms or phrasal verbs using the word "vigna" in general English. It is a specialized scientific term.

Noun

1. genus of vines or erect herbs having trifoliate leaves and yellowish or purplish flowers; of warm or tropical regions; most species often placed in genus Phaseolus