Ro-Ro

noun

ˈrō-ˌrō How to pronounce Ro-Ro (audio)
: a ship designed and equipped to allow vehicles (such as automobiles or tanks) to be driven on or off

Word History

Etymology

roll on, roll off

First Known Use

1969, in the meaning defined above

Time Traveler
The first known use of Ro-Ro was in 1969

Rhymes for Ro-Ro

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Browse Nearby Words

Rorippa
Ro-Ro
rorqual
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Cite this Entry

“Ro-Ro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Ro-Ro. Accessed 18 Jul. 2025.

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