Lewis base

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noun Chemistry.

any substance capable of forming a covalent bond with an acid by transferring a pair of electrons to it.

Origin of Lewis base

First recorded in 1960–65; named after G. N. Lewis

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for lewis base

Lewis base

noun

a substance capable of donating a pair of electrons to an acid to form a covalent bondCompare Lewis acid

Word Origin

C20: named after G. N. Lewis (1875–1946), US chemist

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

Lewis base

Origin of .css-1fxfie5{font-size:22px;}@media (max-width:768px){.css-1fxfie5{font-size:18px;margin:0 10px 10px 0;word-break:break-all;word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;-ms-hyphens:auto;hyphens:auto;line-height:22px;}}Lewis base

Lewis base

Word Origin

Origin of Lewis base