What does change the bulb mean?
change the bulb
Definition
To take out a dead light bulb and put in a new one.
Example sentences
The lamp has been flickering all week — I think it's time to change the bulb.
The lamp has been flickering all week — I think it's time to change the bulb.
How many people does it take to change a bulb in this house?
How many people does it take to change a bulb in this house?