Look up: Retrace

1. Retrace
   Also known as flyback. The return of the electron beam in a CRT to the starting point after scanning. During retrace, the beam is typically turned off. The Sync pulses are generated during this time.
   Found on http://www.zoo.co.uk/~z0001325/Glossary.
   
   
2. Retrace
   Re·trace' transitive verb [ Prefix re- + trace : confer French retracer . Confer Retract .] 1. To trace back, as a line. « Then if the line of Turnus you retrace , He springs from Inachus of Argive rac...
   Found on http://www.encyclo.co.uk/webster/R/68
   
   
3. retrace
   verb to go back over again; `we retraced the route we took last summer`; `trace your path`
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
4. Retrace
   • (v. t.) To go back, in or over (a previous course); to go over again in a reverse direction; as, to retrace one`s steps; to retrace one`s proceedings. • (v. t.) To trace back, as a line. • (v. t.) To trace over again, or renew the outline of, as a drawing; to draw again.
   Found on http://thinkexist.com/dictionary/meaning