closed chain

American

noun

Chemistry.

three or more atoms linked together to form a ring or cycle and represented accordingly by its structural formula.

closed chain British

noun

chem another name for ring 1

"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

closed chain Scientific

/ klōsd /

An arrangement of atoms of the same type that forms a ring. Benzene and naphthalene are closed-chain compounds.

Etymology

Origin of closed chain

First recorded in 1900–05

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.

“It is also a great opportunity to see how cooperation within the closed chain between legal growers, coffeeshop owners and all other authorities involved works,” he said.

From Seattle Times • Dec. 15, 2023

The same experiment can be made without touching the table, but forming around it a kind of closed chain.

From Mysterious Psychic Forces An Account of the Author's Investigations in Psychical Research, Together with Those of Other European Savants by Flammarion, Camille

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