Meaning of Under floor
Unknown / অজানা / अज्ञात
beneath and covered by: under a table; under a tree.
below the surface of: under water; under the skin.
at a point or position lower or further down than: He was hit just under his eye.
in the position or state of bearing, supporting, sustaining, enduring, etc.: to sink under a heavy load.
beneath the heading or within the category of: Classify the books under “Fiction” and “General.”.