n.
1.edible tuber of any of several yams
2.any of a number of tropical vines of the genus Dioscorea many having edible tuberous roots
3.sweet potato with deep orange flesh that remains moist when baked
4.edible tuberous root of various yam plants of the genus Dioscorea grown in the tropics world-wide for food
Idiom of the Day
toing and froing (about something)
to be moving back and forth on an issue, to be changing one's mind about something
My father and mother have been toing and froing for several weeks about whether or not they will go to Europe for a holiday.