bi·​rad·​i·​cal (ˌ)bī-ˈra-di-kəl How to pronounce biradical (audio)
: a free radical or compound with two unpaired electrons

Word History

First Known Use

1943, in the meaning defined above

Time Traveler
The first known use of biradical was in 1943

Dictionary Entries Near biradical

Cite this Entry

“Biradical.” Dictionary, Merriam-Webster, Accessed 14 Apr. 2024.

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