buna

noun

bu·​na ˈbyü-nə How to pronounce buna (audio)
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

Dictionary Entries Near buna

bun

buna

bunce

See More Nearby Entries 

Cite this Entry

“Buna.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/buna. Accessed 19 Dec. 2024.

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