sensation
US /senˈseɪ.ʃən/
UK /senˈseɪ.ʃən/

1.
a physical feeling or perception resulting from something that happens to or comes into contact with the body.
:
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She had a strange sensation in her stomach.
•
The cold water gave him a tingling sensation.
2.
a widespread reaction of interest and excitement.
:
•
The new movie caused quite a sensation.
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The band became an overnight sensation.