fiddle around

: violin

: a device (such as a slat, rack, or light railing) to keep objects from sliding off a table aboard ship

: fiddlesticks

: to play on a fiddle

: to move the hands or fingers restlessly

: to spend time in aimless or fruitless activity : putter, tinker

: in a circle or in circumference

: in, along, or through a circuit

: on all or various sides : in every or any direction

: on all sides of

: so as to encircle or enclose

: so as to avoid or get past : on or to another side of

: about

: being in existence, evidence, or circulation