spooler spooler /ˈspuːlər/

noun

1. (computing) a program that maintains an orderly sequence of jobs for a printer and feeds printing data over a period of time (allowing the program that the printed data came from to proceed with other tasks)  ( print spooler , spooler )
   (computing) a program that maintains an orderly sequence of jobs for a printer and feeds printing data over a period of time (allowing the program that the printed data came from to proceed with other tasks)
   
2. One who, or that which, spools  ( spooler )
   One who, or that which, spools