- (US) A sweet potato; a tuber from the species Ipomoea batatas.
- (regional, Cumberland) home
- The edible, starchy, tuberous root of that plant, a tropical staple food.
- (New Zealand) A oca; a tuber from the species Oxalis tuberosa.
- (botany) Any climbing vine of the genus Dioscorea in the Eastern and Western hemispheres, usually cultivated.
- (Scotland) Potato.