A design or pattern of interlocking or overlapping geometric shapes resembling a knot / Work involving the tying of knots. / An object composed of or using knots.

plural of knotwork

The state of being knotty.

plural of knottiness

In a knotty way.

Resembling or characteristic of a knot.

plural of knotgrass

Without knots.

A small, herbaceous, trailing plant of the species Illecebrum verticillatum (coral necklace).

(archaic) The cloudberry, Rubus chamaemorus.