Floor  —n. 1 lower supporting surface of a room. 2 a bottom of the sea, a cave, etc. B any level area. 3 all the rooms etc. On one level of a building; storey. 4 a (in a legislative assembly) place where members sit and speak. B right to speak next in a debate (gave him the floor). 5 minimum of prices, wages, etc. 6 colloq. Ground. —v. 1 provide with a floor; pave. 2 knock or bring (a person) down. 3 colloq. Confound, baffle. 4 colloq. Overcome. 5 serve as the floor of (lino floored the hall).  from the floor (of a speech etc.) Given by a member of the audience. Take the floor 1 begin to dance. 2 speak in a debate. [old english]