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Word: retardation (lookup usage) (lookup stats)


Meaning:

Noun:

  • physics Deceleration; reduction in the magnitude of velocity.
  • That which retards; an obstacle; an obstruction.
  • The act of retarding or delaying; hindrance.
  • The extent to which anything is retarded; the result of any retarding or delay; mental, social, or physical slowness.

Source: Wiktionary | Src Info »