BIRR
Source: 567
Birr (�), v. i. [imp. & p. p. Birred (�); p. pr. & vb. n. Birring.] [[Cf. OE. bur, bir, wind, storm wind, fr. Icel. byrr wind. Perh. imitative.]] To make, or move with, a whirring noise, as of wheels in motion.
Source: 567
Birr (�), v. i. [imp. & p. p. Birred (�); p. pr. & vb. n. Birring.] [[Cf. OE. bur, bir, wind, storm wind, fr. Icel. byrr wind. Perh. imitative.]] To make, or move with, a whirring noise, as of wheels in motion.