ribgrass

noun

rib·grass ˈrib-ˌgras

: plantain entry 1

especially : an Old World plantain (Plantago lanceolata) with long narrow ribbed leaves

Word History

First Known Use

circa 1500, in the meaning defined above

Time Traveler

The first known use of ribgrass was circa 1500

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Browse Nearby Words

rib-faced deer

ribgrass

ribityl

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Cite this Entry

Style

“Ribgrass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ribgrass. Accessed 31 Oct. 2025.

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