1. The operation of couching with a needle through the cornea of the eye, and thus breaking the opaque mass.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• jeratonyxis,
• meratonyxis,
• leratonyxis,
• oeratonyxis,
• ieratonyxis,
• kwratonyxis,
• ksratonyxis,
• kdratonyxis,
• krratonyxis,
• k4ratonyxis,
• k3ratonyxis,
• keratonycis,
• keratonysis,
• keratonyxia,
• keratnyxis,
• Keratonixis,
• Kerontonyxis,
• Keratiniyxis,
• Keroatonixis,
• Kerotonyxis