closed chain

noun

Chemistry.

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

closed chain

noun

1. chem another name for ring 1

closed chain

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

Word History and Origins

Origin of closed chain¹

First recorded in 1900–05

Example Sentences

“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.

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Climbing may improve posture and muscle control through a type of exercise known as closed chain muscle training, which works multiple joints and muscle groups at the same time, according to the study.

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

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Figure 2: Complex structural rearrangements in prostate cancer. a, Diagram of ‘closed chain’ pattern of chromosomal breakage and rejoining.

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This is held to be due to the fact that the molecular magnets are turned either in haphazard directions or in closed chains, and there is therefore no resultant polarity.

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