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English definition of “floor”

floor

noun (BOTTOM)    /flɔːr/ US  /flɔːr/
the floor the bottom surface of the sea, a forest, a cave, etc.: the floor of the ocean/the ocean floorSurfaces of objectsEdges and extremities of objects
(Definition of floor noun (BOTTOM) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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