: any of a genus (Plantago of the family Plantaginaceae, the plantain family) of herbs with basal rosettes of usually lanceolate or elliptical leaves and spikes of minute greenish flowers

plantain

2 of 2

noun (2)

plan·​tain plan-ˈtān How to pronounce plantain (audio)
ˈplan-ˌtān, 
ˈplan-tᵊn
1
: the angular greenish starchy fruit of the plantain that is a staple food in the tropics when cooked
2
: a banana plant (Musa paradisiaca)

Examples of plantain in a Sentence

Recent Examples on the Web
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Noun
In 2020, as the coronavirus pandemic canceled his classes, Fernández began experimenting with drying ripe plantains, mangos and pineapples. — Rick Jervis, USA Today, 10 Sep. 2026 The menu leans Latin and Caribbean — arepas, arroz con pollo, chicharrón and plantain burgers — alongside New England and tropical IPAs, wheats, stouts and ambers. — Heidi Finley, Charlotte Observer, 4 Sep. 2026 For dessert, a highlight is plantain tarte tatin with coffee caramel, moreish but not too sweet. — Joanne Shurvell, Forbes.com, 9 Aug. 2026 The mashed green plantains are found all over the island, the Dominican Republic and Cuba. — Jenn Harris, Los Angeles Times, 30 July 2026 See All Example Sentences for plantain

Word History

Etymology

Noun (1)

Middle English, from Anglo-French, from Latin plantagin-, plantago, from planta sole of the foot; from its broad leaves — more at place

Noun (2)

Spanish plántano, plátano plane tree, banana tree, from Medieval Latin plantanus plane tree, alteration of Latin platanus — more at plane entry 4

First Known Use

Noun (1)

13th century, in the meaning defined above

Noun (2)

1582, in the meaning defined at sense 1

Time Traveler
The first known use of plantain was in the 13th century

Browse Nearby Words

Cite this Entry

“Plantain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plantain. Accessed 25 Sep. 2026.

Kids Definition

plantain

1 of 2 noun
: any of several common weeds having a short stem or none at all, leaves with parallel veins, and a long stalk of tiny greenish flowers

plantain

2 of 2 noun
: the large greenish starchy fruit of a kind of banana plant that is eaten cooked and is an important food in the tropics
also : this plant

Medical Definition

: any plant of the genus Plantago

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