1. (

• clutter ,
• jumble ,
• muddle ,
• fuddle ,
• mare's_nest ,
• welter ,
• smother

) a confused multitude of things ;

2. (

• clutter

) unwanted echoes that interfere with the observation of signals on a radar screen ;

1. (

• clutter ,
• clutter_up

) fill a space in a disorderly way ;