cramp
US /kræmp/
UK /kræmp/

1.
a painful, involuntary contraction of a muscle or muscles, typically caused by fatigue or strain
:
•
I got a terrible cramp in my leg while swimming.
•
She woke up with a painful cramp in her calf.
2.
a restriction or limitation on something
:
•
The small budget put a cramp on their ambitious plans.
•
His presence put a cramp on the lively conversation.