rash guard

or rash·guard

[ rash-gahrd ]

noun

1. a fitted garment for the upper body that is worn for surfing or other ocean sports to protect against chafing and sunburn:

   a breathable and fast-drying rash guard with optimal stretch.

Word History and Origins

Origin of rash guard¹

First recorded in 1985–90

Example Sentences

Kapono Kaluhiokalani, the director of outreach at Kuleana Coral Restoration, recommended packing clothing, such as hats and long-sleeve rash guards, that cover more skin, so you can reduce sunscreen use overall.

From Washington Post