relaxation
US /ˌriː.lækˈseɪ.ʃən/
UK /ˌriː.lækˈseɪ.ʃən/

1.
the state of being free from tension and anxiety
:
•
After a long week, I need some serious relaxation.
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Yoga is a great way to achieve deep relaxation.
2.
a way of resting and enjoying yourself
:
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Reading a book is my favorite form of relaxation.
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The spa offers various treatments for ultimate relaxation.