The mathematician carefully studied the properties of the trefoil knot to understand its chirality.

After the rough prank, he complained that his balloon knot was sore.

She carefully inspected the balloon knots to make sure none would slip during the parade.

Before we drove off, the crew tied a dolly knot to tension the ropes across the crate and prevent it from shifting on the truck.

During the workshop, the instructor showed how to tie dolly knots to secure small bundles.

In the spline model, the knot spans determine the smoothness of the curve.

On the windswept moor, a low patch of shepherd's knot brightened the heather with its little yellow flowers.

The old printer chewed through the stack of forms at a rate of knots, surprising everyone in the office.

Before the ceremony, he practiced tying Windsor knots until each one looked perfectly symmetrical.

The red knot rested on the tidal flat before continuing its long migration.