[1] : The Collaborative International Dictionary of English v.0.48

saver \sav"er\, n.
   one who saves.
   1913 webster savin

[2] : WordNet (r) 2.0

saver
     n 1: someone who saves something from danger or violence syn: rescuer,
           recoverer
     2: someone who saves especially money
see also:
rescuer recoverer 

[3] : Moby Thesaurus II by Grady Ward, 1.0

19 moby thesaurus words for "saver":
   audubon society, national wildlife service, sierra club,
   conservationist, conservator, deliverer, economist, economizer,
   forest ranger, game warden, keeper, lifesaver, preservationist,
   preserver, ranger, rescuer, safekeeper, savior, taxidermist

Saver >> S Words
Saver, definition of term: Saver
saver_pag1.html

Screen Saver >> S Words
Screen Saver, definition of term: Screen Saver
screen+saver_pag1.html