(curling) The 4-foot diameter circle in the house / (rail transport) Alternative form of four foot

(curling) The 12-foot diameter circle outermost in the house.

(cricket, of a batsman) Having the weight on the back foot in order to play a defensive stroke / (idiomatic) in a defensive posture; on the defensive; off balance; at a disadvantage.

(sports) In certain sports, as in tennis or long jump, a fault in which the athlete's foot is in the wrong place at the wrong time.

(snowboarding) A trick with one foot free from the bindings; instead it is placed beside the rear binding and boned far away from the board during airtime.

A sexual act where the genitalia are stimulated by someone's feet.

(sewing) The part of a sewing machine which rests on the fabric and presses it down upon the table of the machine and against the feed dog.

The basic unit of the underlying rhythm of verse

(military) A soldier who fights on foot; an infantryman / (figuratively, by extension) A rank and file member of an institution, or supporter of a cause.

(archaic) The accelerator or gas pedal, so called when the throttle control was moved from the column to the floor.