jack plug 
noun
A plug consisting of a single shaft used to make a connection which transmits a signal, typically used in sound equipment.The audio cable supplied in the box has stereo plugs at one end (to plug into the receiver) but a single jack plug at the other end....
- The earth wire was wired to a jack plug… with enough length to reach the earth socket in the underside of the PSU.
- How do you take a set of front-panel switch and LED cables that end in 3.5mm jack plugs and interface them in an attractive way with the tiny wee pins on a motherboard?
- shoot it out
- shoot one's cuffs
- shoot oneself in the foot
- shoot one's mouth off
- shoot (or kill) the messenger
- shoot-out
- shoot someone/thing down
- shoot someone/thing up
- shoot the breeze (or the bull)
- shoot the sun
- shoot through
- shoot through like a Bondi tram
- shoot up
- shop
- shopaholic
- shop assistant
- shop-bought
- shop boy
- shop class
- shopcraft
- shop-dropper
- shopfitter
- shopfitting
- shop floor
- shopfront