closed system
(closed---sys---tem)
3 syllables
Definition
noun. A physical system that does not exchange any matter with its surroundings and is not subject to any force whose source is external to the system.
Example Sentence
In a closed system, energy can be transferred within the system but not exchanged with the environment.
More Example Sentences
The experiment was conducted in a closed system to ensure no external factors influenced the results.
Synonyms
isolated system; sealed system; contained system
Antonyms
open system; interactive system; permeable system
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closed system
