English > yam plant: 1 sense > noun 1, plant| Meaning | Any of a number of tropical vines of the genus Dioscorea many having edible tuberous roots. |
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| Synonym | yam |
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| Member of | Dioscorea, genus Dioscorea | yams |
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| Parts | yam | edible tuber of any of several yams |
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| Narrower | air potato, Dioscorea bulbifera | yam of tropical Africa and Asia cultivated for it large tubers |
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| cinnamon vine, Chinese yam, Dioscorea batata | Hardy Chinese vine naturalized in United States and cultivated as an ornamental climber for its glossy heart-shaped cinnamon-scented leaves and in the tropics for its edible tubers |
| cush-cush, Dioscorea trifida | Tropical American yam with small yellow edible tubers |
| white yam, water yam, Dioscorea alata | Grown in Australasia and Polynesia for its large root with fine edible white flesh |
| Broader | vine | A plant with a weak stem that derives support from climbing, twining, or creeping along a surface |
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| Spanish | ñame |
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| Catalan | nyam |
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