electron pair


noun

Chemistry. two electrons occupying the same orbital in an atom or molecule; two electrons working together, especially forming a nonpolar covalent bond between atoms.
Physics. an electron and a positron produced in a reaction, as by a high-energy photon.
Also called du·plet [doo-plit] /ˈdu plɪt/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for duplet

duplet

/ (ˈdjuːplɪt) /

noun

a pair of electrons shared between two atoms in a covalent bond
music a group of two notes played in the time of three

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

Science definitions for duplet

electron pair

Two electrons functioning or regarded as functioning together, especially two electrons that form a covalent bond between atoms.
An electron and a positron produced by a high-energy photon.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.