yautia
/jəʊˈtiːə/noun
1- a tropical American plant of the arum family which is cultivated for its edible tubers箭叶黄体芋。
1.1
- Genus Xanthosoma, family Araceae: several species, in particular the tannia.黄肉芋属, 天南星科：数种, 尤指慈姑叶黄肉芋。
词源
late 19th cent.: American Spanish， from Maya yaaj 'wound， poison' + té 'mouth' with reference to its caustic properties.