reinforcement
1. [ noun ] (military) a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission
Synonyms: support reenforcement
Examples:

"they called for artillery support"

Related terms: operation close_support military
2. [ noun ] (psychology) a stimulus that strengthens or weakens the behavior that produced it
Synonyms: reinforcer reinforcing_stimulus
Related terms: stimulation positive_reinforcing_stimulus negative_reinforcing_stimulus psychology
3. [ noun ] a device designed to provide additional strength
Synonyms: strengthener
Examples:

"the cardboard backing was just a strengthener," "he used gummed reinforcements to hold the page in his notebook"

Related terms: device brace backing brace safety_arch reinforce
4. [ noun ] information that makes more forcible or convincing
Synonyms: reenforcement
Examples:

"his gestures provided eloquent reinforcement for his complaints"

Related terms: confirmation
5. [ noun ] an act performed to strengthen approved behavior
Synonyms: reward
Related terms: blessing carrot reinforce
Similar spelling:   reenforcement
  reinforcer
  reinforced