Knock down with force

• Knock someone's socks off
• Surprise greatly
• The inside lower horizontal surface (as of a room or hallway)
• Parquetry, e.g

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Flooring \Floor"ing\, n. A platform; the bottom of a room; a floor; pavement. See Floor , n. --Addison. 2. Material for the construction of a floor or floors.

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
"materials of a floor," 1620s, verbal noun from floor (v.).

Wiktionary Word definitions in Wiktionary
n. A floor. vb. Present participle of ''to floor''.

Wikipedia Word definitions in Wikipedia
Flooring is the general term for a permanent covering of a floor , or for the work of installing such a floor covering. Floor covering is a term to generically describe any finish material applied over a floor structure to provide a walking surface. Both ...

WordNet Word definitions in WordNet
n. the inside lower horizontal surface (as of a room or hallway); "they needed rugs to cover the bare floors" [syn: floor ] building material used in laying floors