1. Godan verb with 'su' ending, Transitive verb

   to expose (to the sun, public, danger, etc.)

   あまり長い時間肌を太陽にさらしてはいけない。

2. to bleach; to refine

3. to rinse (vegetables); to soak

4. to doxx; to dox; to make someone's private information public without permission

   Colloquial

5. to sentence (someone) to public humiliation

   Historical termsee 晒し

Also written 曝す【さらす】sarasu