Caustic edit extracted from Wikipedia, the Free Encyclopedia (using Wikipedia Reflection Script)

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Caustic may refer to:

• Causticity, the property of a substance that causes corrosion
  • Sodium hydroxide, sometimes called caustic soda
  • Potassium hydroxide, sometimes called caustic potash
  • Calcium oxide, sometimes called caustic lime
• Caustic (optics), the envelope of light rays reflected or refracted by a curved surface or object, or the projection of that envelope of rays on another surface
• Caustic (mathematics), the envelope of rays reflected or refracted by a manifold, in differential geometry
• Caustic (band), an American industrial/powernoise band

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