door closer
noun1
A mechanical device, containing a spring and a cylinder of fluid, that automatically closes an open door.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A mechanical device, containing a spring and a cylinder of fluid, that automatically closes an open door.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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