0 a request for someone to return to a place, especially for a job interview: --
His job applications netted only three callbacks.
1 a phone call a person makes to someone who has called them earlier: --
Callers often forget to leave contact information for a callback.
2 a request by a manufacturer for a product to be returned because something is wrong with it: --
3 a request by a company for an employee who has lost their job with the company to return to work: --
4 a request by an employer for an employee to return to work after their usual working hours, especially to deal with an emergency: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.