Definition of sunblock in English:
A cream or lotion for protecting the skin from the sun and preventing sunburn.
- Use water-resistant suntan lotion / sunblock and even consider wearing a T-shirt while you snorkel, especially under the strong midday sun.
- Which brings me to my next point: You must use sunblock or sunscreen in order to protect your skin from the sun.
- While creams are the primary type of sunblock other forms include gels, lotions, and sprays.
Definition of sunblock in:
- British & World English dictionary