[ lawng-cheyn, long- ]
/ ˈlɔŋˌtʃeɪn, ˈlɒŋ- /
pertaining to molecules composed of long chains of atoms, or polymers composed of long chains of monomers.
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Origin of long-chain
First recorded in 1925–30
Words nearby long-chain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for long-chain
And the woman in the blue smock, beside him, worked in organic chemistry; see the diagrams of long-chain molecules behind her.Omnilingual|H. Beam Piper
British Dictionary definitions for long-chain
chem having a relatively long chain of atoms in the molecule
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