floorboards

/ˈflɔːrbɔːrd/

floor·board

BrE /ˈflɔːbɔːd/

NAmE /ˈflɔːrbɔːrd/

a long flat piece of wood in a wooden floor

bare/polished floorboards

[usually singular] (NAmE) = floor (2)

a car floorboard

He had his foot to the floorboard (= was going very fast).