white yam
Học thuậtThân thiện
Definition
Noun 1. A tropical vine (Dioscorea alata) cultivated for its large, edible tuber: This term refers specifically to a species of yam plant, also known as the greater yam, water yam, or winged yam, which is grown primarily in tropical regions including Australasia and Polynesia. 2. The edible tuber of this plant: The term also refers to the large, starchy root vegetable produced by this vine, characterized by its fine-textured, white flesh.
Usage Examples
- Noun (referring to the plant):
- The farmer cultivated white yam on trellises to support the climbing vines.
- White yam is a staple crop in many Pacific islands.
- Noun (referring to the tuber):
- For dinner, we roasted a white yam and served it with butter.
- The recipe calls for one pound of peeled white yam, diced into cubes.
Advanced Usage
- Botanical Context: In botanical or agricultural texts, "white yam" is used to distinguish from other yam species (e.g., yellow yam, Chinese yam) based on the flesh color and species characteristics.
- Culinary Context: In recipes and food descriptions, "white yam" specifies the type of yam to use, implying a particular texture and flavor profile suitable for boiling, frying, or pounding into dishes like poi or fufu.
Variants and Related Words
- Greater yam: Another common name for .
- Water yam: A variant name highlighting the plant's higher moisture content compared to other yams.
- Winged yam: A name derived from the distinctive winged shape of the plant's stem.
- Yam (generic): The general term for edible tubers from various species.
Synonyms
- Dioscorea alata: The formal botanical Latin name.
- Ten months yam: A name used in some regions, referring to its long growing season.
Related Phrases
- White yam tuber: A more specific phrase emphasizing the edible root part.
- Cultivated white yam: Specifies the farmed variety as opposed to wild types.
Noun
- grown in Australasia and Polynesia for its large root with fine edible white flesh