rasavalli en · NOUN
Etymology
Borrowed from Tamil இராசவள்ளி (irācavaḷḷi), ultimately from Sanskrit रस (rasa, “juice, essence”) + native Tamil வள்ளி (vaḷḷi, “climber, creeper”).
Meanings
-
A tropical plant of the species Dioscorea alata, cultivated for its edible root.
Vern. Potato Yam, Aerial Yam (E), Panu kondol, Udala, Bakamunawel (wild); Mothaka valli and Rasa valli (cultivars).
1980, A Revised Handbook to the Flora of Ceylon, Volume 9, Amerind Publishing Company, page 53:Purple yams; rasavalli; moong bean; okra; lotus root; drumstick; bottle/bitter/ridge/snake gourd; capsicam; banana blossom; native Gotu Kola; Manioc jackfruit; 'white' sweet potato; ash pumpkin; taro; white radish; potato-like breadfruit; water spinach (known as kangknug) and long thin aubergine.
2017, Emily Dobbs, Weligama: Recipes from Sri Lanka, Orion:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| rasavallis | Number=Plur | lexicographic |
Synonyms
ube · winged yam · purple yam · water yam