reinforcement
//ˌriːɪnˈfɔːsmənt//
Noun
reinforcementSingular
reinforcementsPlural
1
The action or process of strengthening or supporting something.
The reinforcement of the bridge took several months.
2
Additional personnel, equipment, or supplies sent to strengthen a military force or position.
The commander requested reinforcements to defend the base.
3
In psychology, a stimulus or reward that encourages a particular behavior to be repeated.
Positive reinforcement, such as praise, helps children develop good habits.
4
Material used to strengthen a structure, especially steel bars or mesh embedded in concrete.
The concrete wall contains steel reinforcement to increase its strength.