intransitive verb. To snarl; growl.

noun. A protruding knot on a tree.

transitive verb. To make knotted; twist.

noun. A knot; a knotty growth in wood; a rough irregular protuberance on a tree.

To give a rough ridging or milling to, as to the edge of a thumbscrew.

Same as gnar.

noun. a knot in wood; a large or hard knot, or a protuberance with twisted grain, on a tree.

intransitive verb. To growl; to snarl.

verb. To snarl or growl; to gnar.

noun. A knot in wood; a large or hard knot, or a protuberance with twisted grain, on a tree.

noun. Something resembling a knot in wood, such as in stone or limbs.

noun. The average value of the magnitude squared of the curl of a vector field over a continuous path that is tangent to the vector field at every point. In mathematical notation, gnarl is represented by the lowercase Greek letter ξ.

verb. To knot or twist something.

verb. make complaining remarks or noises under one's breath

noun. something twisted and tight and swollen

verb. twist into a state of deformity