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borane

American

[bawr-eyn, bohr-] / ˈbɔr eɪn, ˈboʊr- /

noun

Chemistry.

any of the compounds, both neutral and anionic, of boron and hydrogen with formulas ranging from B 2 H 6 to B 20 H 16 .

borane British

/ ˈbɔːreɪn /

noun

any compound of boron and hydrogen, used in the synthesis of other boron compounds and as high-energy fuels

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of borane

< German Boran (1916); see boron, -ane

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This polymerization system, which is based on an acridine dye, stabilizers, and a borane compound, was the first to overcome the "300-nanometer ceiling," the size limit of UV and blue-light-driven polymerization in a dispersed medium.

From Science Daily • Oct. 25, 2023

The observed structure of the borane molecule, BH3, suggests sp2 hybridization for boron in this compound.

From Textbooks • Feb. 14, 2019

That discovery led to his finding that borane molecules were polyhedral, or many sided, and to a new understanding of how a host of new chemical compounds could be constructed.

From Time Magazine Archive

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