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Definition of Topical anaesthesia
1. Noun. Loss of sensation confined to the skin or mucous surfaces (as when benzocaine or Lidocaine is applied to the surface).
Medical Definition of Topical anaesthesia
1. Superficial loss of sensation in conjunctiva, mucous membranes or skin, produced by direct application of local anaesthetic solutions, ointments, or jellies. (05 Mar 2000)