fluoboric

American

[floo-uh-bawr-ik, -bohr-] / ˌflu əˈbɔr ɪk, -ˈboʊr- /

adjective

Chemistry.

containing the univalent group BF 4 − .

Etymology

Origin of fluoboric

First recorded in 1805–15; fluo- + boric

Example Sentences

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fluoboric

While the assay is melting, fluoboric gas is disengaged, which tinges the outer flame green.

From A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations by Anonymous

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023