1. A highly toxic chemical used to engrave metal plates and electronic circuits

Type of: perchloride

• surmount
• surmountable
• surmounted
• surmounter
• surmullet
• surname
• Surnia
• Surnia ulula
• surpass
• surpassable
• surpassing
• surpassingly
• surplice
• surpliced
• surplus
• surplusage
• surprint
• surprisal
• surprise
• surprise attack
• surprised
• surprisedly
• surpriser
• surprising
• surprisingly