During our trip, we stopped at Bridge of Dun to take pictures of the old stone bridge and the surrounding countryside.

When annotating classical Chinese texts, scholars often mark pauses with a dun comma to reflect original phrasing.

While editing the manuscript, she accidentally deleted several dun commas, which changed the meaning of the sentence.

Barnby Dun lies quietly beside the River Don, its history tied to the Kirk Sandall parish within the Doncaster borough of South Yorkshire (OS grid ref SE6109).

The dun divers disappeared beneath the kelp beds before the storm hit.

The archaeologists catalogued several dun-bars found along the ancient rampart.

At dawn, a flock of dun crows gathered on the old oak, their calls echoing across the field.

The American dun-bar was attracted to the porch light, surprising the amateur lepidopterist.

The project's failure was partly blamed on the Dunning-Kruger effect, as overconfident team members underestimated the task's complexity.

American dun-bars clustered along the sun-warmed stone wall, their muted wings blending with the autumn grasses.