Gnarl \Gnarl\, v. i. [imp. & p. p. {Gnarled}; p. pr. & vb. n.
{Gnarling}.] [From older gnar, prob. of imitative origin; cf.
G. knarren, knurren. D. knorren, Sw. knorra, Dan. knurre.]
To growl; to snarl.
And wolves are gnarling who shall gnaw thee first.
--Shak.