engage

verb
en·​gage | \ in-ˈgāj How to pronounce engage (audio) , en-\
engaged; engaging

Definition of engage

 (Entry 1 of 2)

transitive verb

1 : to offer (something, such as one's life or word) as backing to a cause or aim : to expose to risk for the attainment or support of some end engaged his all in the king's cause
2a obsolete : to entangle or entrap in or as if in a snare or bog
b : to attract and hold by influence or power
c : to interlock with : mesh also : to cause (mechanical parts) to mesh engage the clutch
3 : to bind (someone, such as oneself) to do something especially : to bind by a pledge to marry
4a : to provide occupation for : involve engage him in a new project
b : to arrange to obtain the use or services of : hire engage a lawyer
5a : to hold the attention of : engross her work engages her completely
b : to induce to participate engaged the shy boy in conversation
6a : to enter into contest or battle with engage the enemy
b : to bring together or interlock (weapons)
7 : to deal with especially at length

intransitive verb

1a : to pledge oneself : promise
b : to make a guarantee he engages for the honesty of his brother
2a : to begin and carry on an enterprise or activity used with in engaged in trade for many years
b : to do or take part in something used with in engage in healthy activitiesengage in bad conduct
c : to give attention to something : deal failing to engage with the problem
3 : to enter into conflict or battle
4 : to come together and interlock the gears engaged