Sunblock
(noun)
A lotion or cream used to protect the skin from the sun's ultraviolet rays.
Origin:
From the combination of the words "sun" and "block".
Examples:
- She applied sunblock to her skin before going to the beach.
- The sunblock had a high SPF rating.
- Sunblock is essential to protect your skin from harmful UV rays.
- Sunblock is available in various forms such as lotions, creams and sprays.
- The sunblock should be reapplied after sweating or swimming.