Meaning of FLOOR in English

FLOOR

n.

Function: transitive verb

Date: 15th century

1 : to cover with a floor or flooring

2 a : to knock or bring down b : FLABBERGAST , DUMBFOUND

3 : to press (the accelerator of a vehicle) to the floorboard also : to accelerate rapidly < floor ed the van>

– floor · er noun

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.