Definition

1. Noun:
   • A tropical yam species: "Dioscorea bulbifera" is the scientific name for a perennial, twining vine in the yam family (Dioscoreaceae), native to tropical Africa and Asia. It is cultivated for its edible aerial bulbils (small bulb-like growths on the stem) and large underground tubers.

Usage Examples

• Noun:
  • Farmers in the region cultivate Dioscorea bulbifera for its nutritious tubers.
  • The aerial bulbils of Dioscorea bulbifera can also be cooked and eaten.

Advanced Usage

• In botanical/agricultural contexts: The term is used precisely to identify this specific species within scientific, horticultural, or culinary discussions.
  • The study focused on the starch composition of Dioscorea bulbifera compared to other yam species.

Variants and Related Words

• Air potato: A common name for , referring to its aerial bulbils.
• Bulbil: A small bulb or bulb-like structure, especially one that forms in a leaf axil or inflorescence, as seen in this plant.
• Yam: The common name for plants in the genus that produce edible starchy tubers.

Synonyms

• Air yam
• Potato yam
• Aerial yam

Related Phrases/Idioms

(This is a specific scientific name; it is not typically used in idiomatic expressions or phrasal verbs.)

Noun

1. yam of tropical Africa and Asia cultivated for it large tubers