plug

a plug in the back.

put the plug in the socket

a plug for a bunghole in a cask.

to plug a new product

a plug-in graphics card.

take a plug at ...

alveoli that plug up with phlegm.

The guitar plugs into this amplifier.

a power drill that plugs in.

Use this wad of cloth to plug the barrel.

He put the electric plug into the socket.

somewhere in the pipes there is a plug of ice blocking the flow.

the new sanctions are meant to plug the gaps in the trade embargo.

we plug into the research facilities available at the institute.

the plugs will trip as soon as any change in current is detected.

she unreeled the plug from her headset.