to send (a letter, etc) somewhere
to send (personnel) to carry out a particular, usu official, task
Mounted police were dispatched to quell the riot
to carry out or complete (a task) rapidly or efficiently
Having dispatched the morning's business, he went to the golf course
informal to consume or make short work of (food or drink)
euphem to kill (somebody), esp with quick efficiency
to hasten somewhere
And now despatch we toward the court — Shakespeare
to make haste
The hour steals on; I pray you sir, dispatch — Shakespeare
dispatcher noun
[Spanish despachar or Italian dispacciare to hasten, from Old French despeechier to set free, ultimately from dis- + Latin pedica a fetter]