REINFORCEMENT

Definition of REINFORCEMENT

  1. (noun)a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission
  2. (noun)information that makes more forcible or convincing
  3. (noun)(psychology) a stimulus that strengthens or weakens the behavior that produced it
  4. (noun)a device designed to provide additional strength
  5. (noun)an act performed to strengthen approved behavior