Flier \Fli"er\, n. An a["e]roplane or flying machine.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Flier \Fli"er\ (fl[imac]"[~e]r), n. [Form Fly, v.; cf. Flyer]

1. One who flies or flees; a runaway; a fugitive. --Shak.

2. (Mach.) A fly. See Fly, n., 9, and 13
   (b) .

3. (Spinning) See Flyer, n., 5.

4. (Arch.) See Flyer, n., 4.

Source: Webster's Revised Unabridged Dictionary (1913)