Carl·son 
(kärlsən), Chester Floyd 1906-1968.
(kärlsən), Chester Floyd 1906-1968. American inventor of the xerographic process for copying documents (1938).
- downspin
- downspout
- Down's syndrome
- Down's syndrome
- downstage
- downstairs
- downstate
- downstater
- downstream
- downswing
- Down syndrome
- down the drain
- down the hatch
- down the line
- down the road
- down the tube
- down the tubes
- down the tubes/tube
- down the wind
- downtick
- downtime
- down-to-earth
- down to the wire
- downtown
- downtrend