To lie or sit outside in the sun so as to get warmth on one's skin, often for relaxation or to get a tan.
"Sunbath" Examples
Examples of "sunbath"
She spends her Sunday afternoons taking a sunbath on the beach. Many people enjoy a morning sunbath to get their daily dose of vitamin D. The hotel room had a private balcony where we could take a sunbath and enjoy the sea view. After breakfast, the children went to the sunbath area for some fun in the sun. She made sure to apply sunscreen before her sunbath session at the resort pool.