Stanhope will work with the BBC to redevelop the concrete doughnut-shaped site.

The tire's doughnut-shaped shadow slipped back and forth on the weedy ground.

A dark shape appeared in the base of the doughnut-shaped gate.

I pondered the doughnut-shaped preservers strung along the rail.

The X-ray structure of the wild-type apo Slt revealed it to be a doughnut-shaped protein.

Alpha-synuclein-positive doughnut-shaped structures were found occasionally in the cerebellar molecular layer in some of these patients.

Alexandra's doughnut-shaped nest was about ten feet across.

One of the doughnut-shaped objects seemed to be in trouble as the other five were hovering around it.

A doughnut-shaped island materialized in the ocean below as all around the air took on an emerald hue.

Tires drive landfill operators crazy, because when buried, they encircle a doughnut-shaped air bubble that wants to rise.

The black hole itself, or at least the doughnut-shaped cloud around it, seems to be creating new dust.

Skunk Works engineers created three doughnut-shaped fabric cushions with internal fans that can suck the ship to the surface.

Suddenly everyone on the boat noticed six "doughnut-shaped" objects, just under the clouds, headed toward the boat.

It was ringed at two hundred and fifty metre intervals by doughnut-shaped solartubes that shone with a painful blue-white intensity.

Electron microscopy showed a protein-rich region in the center of the cells surrounded by a doughnut-shaped region containing ribosomes and DNA.

The results support a model in which FliN is organized in doughnut-shaped tetramers, stabilized in part by contacts involving the N-terminal domain.