The Collaborative International Dictionary of English v.0.48:
Reel \Reel\ (r[=e]l), n. [AS. hre['o]l: cf. Icel. hr[ae]ll a
weaver's reed or sley.]
1. A frame with radial arms, or a kind of spool, turning on
an axis, on which yarn, threads, lines, or the like, are
wound; as, a log reel, used by seamen; an angler's reel; a
garden reel.
[1913 Webster]
2. A machine on which yarn is wound and measured into lays
and hanks, -- for cotton or linen it is fifty-four inches
in circuit; for worsted, thirty inches. --McElrath.
[1913 Webster]
3. (Agric.) A device consisting of radial arms with
horizontal stats, connected with a harvesting machine, for
holding the stalks of grain in position to be cut by the
knives.
[1913 Webster]
Reel oven, a baker's oven in which bread pans hang
suspended from the arms of a kind of reel revolving on a
horizontal axis. --Knight.
[1913 Webster]