#euphemism  an inoffensive expression that is substituted for one that is considered offensive
  supertype:  saying__expression__locution  a word or phrase that particular people use in particular situations; "pardon the expression"
  subtype:  blank.euphemism  a substitute for a taboo word; "I hit the blank blank car"
  subtype:  darn  a euphemism for `damn'
  subtype:  heck  a euphemism for `hell'; "Oh what the heck"

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