An amusement ride that spins around, usually on a circular platform.

plural of flat ride

(automotive) Of a pneumatic tyre/tire: designed to resist the effects of deflation when punctured, and to allow the vehicle to continue to be driven (although usually at a reduced speed).

(gambling, slang) Synonym of flat store (“crooked gambling establishment”)

plural of flat joint

Of footwear, having very low heels so that the foot is almost parallel to the ground; low-heeled.

plural of flat crossing

(rail transport, UK) A crossing where two railway lines cross each other on the same level.

Alternative spelling of flat-earthery

(derogatory, somewhat occasional) Advocacy for the belief that the earth is flat.