sunbath
/ˈsʌnbɑθ/; /ˈsʌnbeɪθ/Definitions
1. noun
a period of time spent out of doors in the sun, especially for relaxation or to get a tan
“She took a sunbath on the beach after a long week of work.”
2. verb
to expose oneself to the sun, especially for relaxation or to get a tan
“People like to sunbathe on the weekends when it’s warm outside.”