It means to change the time or order of the event.
yes
That is the correct spelling of "reschedule" (to change a time or appointment).
no it does not!
Yes, you can reschedule your flight to a different date or time.
Reschd.
No, by word of the Oxford English Dictionary, "reschedule" (v) is a word and does not contain hyphenation.
"I'm so sorry but an unplanned emergency just came up ... could we reschedule the interview - - what would be a good time for you?"
A rain check is a ticket given to someone when an event or activity is canceled due to rain or unfavorable conditions. It allows the person to attend or participate in the event on another day in the future. Figuratively, it can also mean postponing or rescheduling an offer or invitation.
No it is not
Reschedule, postpone, defer, delay...
they reschedule the court date
Yes, that is correct.