excess
US /ɪkˈses/
UK /ɪkˈses/

1.
an amount of something that is more than necessary, permitted, or desirable
:
•
The company produced an excess of goods, leading to storage problems.
•
Avoid excess sugar in your diet for better health.
2.
the amount by which one thing is greater than another
:
•
The excess of imports over exports led to a trade deficit.
•
The excess weight on the bridge caused it to collapse.
1.
additional; extra
:
•
You will be charged for any excess baggage.
•
The machine has an excess capacity for production.