Related Clues:

• Copperhead's output
• Poison
• Acrimony
• Scorpion product
• Viper's weapon
• Fang output
• Vitriol
• Snake hazard
• Extreme bitterness
• Fang fluid
• Spider-Man foe
• Snake stuff
• Gila monster's defense
• Cobra feature
• What a fang ejects