relaxation
/ˌriːˌlækˈseɪʃən/
noun
plural -tions
[noncount] a way to rest and enjoy yourself
time that you spend resting and enjoying yourself
something that you do to stop feeling nervous, worried, etc. [noncount]
[noncount] :the act of making something (such as a muscle) less tense, tight, or stiff
the act of becoming or causing something to become less severe or strict [noncount]