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sweet potato

American  

noun

  1. a plant, Ipomoea batatas, of the morning glory family, grown for its sweet, edible, tuberous roots.

  2. the root itself, used as a vegetable.

  3. Informal. ocarina.


sweet potato British  

noun

  1. a convolvulaceous twining plant, Ipomoea batatas, of tropical America, cultivated in the tropics for its edible fleshy yellow root

  2. the root of this plant

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sweet potato

An Americanism dating back to 1740–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I remember my grandmother raising the chickens and the cows and the horses, and growing the greens, beans and sweet potatoes,” he says.

From Los Angeles Times

Guernsey based nutritional therapist Carol Champion advised people with coeliac disease to eat more foods that were "naturally gluten free" such as potatoes, rice, oats and sweet potatoes, rather than buying too many ultra-processed foods.

From BBC

He dug a vegetable garden in the rich soil at Fire Mountain’s base and planted avocados, bananas, lettuce, oranges, pineapples, strawberries, sweet potatoes, and tomatoes, and bamboo for making pipes and useful things.

From Literature

“Your grandmother also said that she needs help with her boxes, and mentioned something about sweet potato pie.”

From Literature

I start by preparing my warm ingredients, which are roasted sweet potatoes.

From Salon