ves·i·cant 
(vĕsĭ-kənt)
(vĕsĭ-kənt)n.
A blistering agent, especially mustard gas, used in chemical warfare.
adj.
Causing blisters.
- white metal
- white mica
- White Mountains
- white mulberry
- white mushroom
- white mustard
- whiten
- whitener
- whiteness
- white night
- White Nile
- whitening
- white noise
- white-nose syndrome
- white oak
- whiteout
- white pages
- white paper
- White Pass
- white pepper
- white perch
- white phosphorus
- white pine
- white plague
- White Plains