Spuller \Spul"ler\ (sp[u^]l"l[~e]r), n. [For {spooler}.] [See {Spool}.] One employed to inspect yarn, to see that it is well spun, and fit for the loom. [Prov. Eng.] [1913 Webster]
Spooler \Spool"er\ (-[~e]r), n. One who, or that which, spools. [1913 Webster]
spooler <operating system, tool> Software or hardware to which data is {spool}ed and which processes that data (e.g. prints it) in the {background}. (1995-03-25)