desensitisation
1. [ noun ] the process of reducing sensitivity
Synonyms: desensitization
Examples:

"the patient was desensitized to the allergen"

Related terms: decrease desensitize desensitize
Similar spelling:   desensitization
  desensitising
  desensitised
  desensitizing
  deconstruction
  desensitized
  deconstructionist
  deconstructionism