: 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
While some students juice lemons, others chop yucca, carrots, plantains and watercress. — Los Angeles Times, 1 Oct. 2026 However, independent third-party testing confirmed that the plantain flour contained gluten, the recall notice said. — Julia Hawkins, Sacbee.com, 22 Sep. 2026 Business in villages like Bajo Chiquito dried up, and villagers returned to growing plantains. — Belén Fernández, Harpers Magazine, 22 Sep. 2026 During an independent third-party test, the plantain flour was confirmed to contain gluten. — Olivia McIntosh, Martha Stewart, 21 Sep. 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 4 Oct. 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

More from Merriam-Webster on plantain

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!