1
: the edible starchy tuberous root of various plants (genus Dioscorea of the family Dioscoreaceae) used as a staple food in tropical areas
also : a plant producing yams
2
: a moist usually orange-fleshed sweet potato

Examples of yam in a Sentence

Recent Examples on the Web
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From frog legs to Chinese yams, a popular Johnson County grocery store is headed to the Northland with a wide array of international items. Jenna Ebbers, Kansas City Star, 27 June 2026 Sulwhasoo's Gentle Cleansing Foam creates a rich lather that removes dirt, oil, and makeup without stripping skin, while ingredients like ginseng, orange peel, chestnut shell, and yam root leave your complexion soft, balanced, and comfortably hydrated. Christa Joanna Lee, Allure, 24 June 2026 The lingcod is perfectly cooked and swimming in a broth with eggplant, roasted celtuce, and yam leaves. Jeremy Repanich, Robb Report, 16 June 2026 Some villagers sat in the shade of towering fig trees, while others planted yams or dug the soil with tree branches. Literary Hub, 11 June 2026 See All Example Sentences for yam

Word History

Etymology

earlier iname, from Portuguese inhame & Spanish ñame, of African origin; akin to Fulani nyami to eat

First Known Use

1657, in the meaning defined at sense 1

Time Traveler
The first known use of yam was in 1657

Browse Nearby Words

Cite this Entry

“Yam.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/yam. Accessed 5 Jul. 2026.

Kids Definition

yam

noun
1
: an edible starchy root that is an important food in tropical areas
also : a plant producing yams
2
: a sweet potato with moist usually orange flesh

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