constant
US /ˈkɑːn.stənt/
UK /ˈkɑːn.stənt/
1.
occurring continuously over a period of time
:
•
The machine makes a constant humming noise.
•
She was in constant pain after the accident.
2.
remaining the same over a period of time
:
•
The temperature remained constant throughout the experiment.
•
His dedication to his work is constant.
1.
a quantity or value that does not change
:
•
In this equation, 'c' is a constant.
•
The speed of light is a universal constant.