/vɛsɪˈkeɪtəri/ VES-i-KAY-tuh-ree

Definitions

1. adjective

causing or characterized by vesication, or the formation of blisters

“The vesicatory properties of the plant were used to treat various skin conditions.”

2. noun

a substance or agent that causes vesication, or the formation of blisters

“The doctor applied a vesicatory ointment to the burn to speed up the healing process.”