buna

noun

bu·na ˈbyü-nə

ˈbü-

: any of several rubbers made by polymerization or copolymerization of butadiene

Word History

Etymology

from a trademark

First Known Use

1936, in the meaning defined above

Time Traveler

The first known use of buna was in 1936

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bun

buna

bunce

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Style

“Buna.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/buna. Accessed 18 Sep. 2026.

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buna

noun

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