Out of ___ (4)
'out of' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for from that I've seen before include "Sent by" , "Beginning at; out of" , "Springing out of" .)
(Other definitions for sync that I've seen before include "go together" , "Relationship when things occur at the same time" , "In which things occur simultaneously" , "In which one's matching" , "Unison (abbrev.)" .)
(Other definitions for step that I've seen before include "Tramp" , "Football" , "Manner of walking" , "Pace - part of a procedure" , "Set foot down on pest" .)