A knot or lump in thread or cloth.
Wood of a mottled veneer, usually cut from such a growth.
A tree growth in which the grain has grown in a deformed manner; a burr knot.
To remove the knots in cloth.
Anything that is knotted, twisted, or tangled.
A toasted bread or cracker usually in the shape of a loose knot.
To bend, twist, or contort.