紅芋
Meanings
1
Refers to Dioscorea alata, a true yam with purple flesh. Also called ダイジョ. Not a sweet potato.
See also: ダイジョ
In Okinawa, sweets made with purple yam are popular.
2
purple-fleshed sweet potato
Any of several varieties of sweet potato (サツマイモ) with purple flesh. Often contrasted with 紫芋, which may refer to a specific variety.
See also: 紫芋
This purple sweet potato becomes sweeter when roasted.
3
Conus pauperculus (cone shell)
usually written using kana alone
A species of cone shell. Usually written in kana as ベニイモ. Related to イモガイ (cone shell).
See also: イモガイ
The Conus pauperculus is a type of cone shell and can be found in the seas around Okinawa.