engagement
//ɪnˈɡeɪdʒmənt//
Noun
engagementSingular
engagementsPlural
1
A formal agreement to get married; the period during which two people are engaged to be married.
They announced their engagement at the party.
2
An arrangement to do something or go somewhere at a fixed time; an appointment or commitment.
I have a dinner engagement tonight, so I can't stay late.
3
The act of engaging or being engaged; participation or involvement in an activity.
Student engagement in classroom activities is essential for effective learning.
4
A battle or fight between armed forces.
The troops were prepared for their first engagement with the enemy.
5
The state of being in gear or meshing together (of mechanical parts).
The engagement of the gears ensures smooth power transmission.