Scientists studied the chasms carved by the glacier to better understand the region's geological history.

The research rover carefully lowered its instruments into the chasm to study the ancient rock layers.

We carefully navigated the chasmed trail, watching for sudden drops between the rocks.

During the neurology lecture, the professor pointed out that the term optic chasm on the slide was a misspelling of the optic chiasm.

The chasmogamous blooms opened at dawn, inviting bees to pollinate their exposed stamens.

On sun-baked cliffs, chasmophytes cling to narrow ledges where few other plants can survive, creating pockets of green on otherwise barren rockfaces.

The canyon's chasmlike opening swallowed the last of the morning light.

The two philosophers disagreed chasmically on the nature of consciousness.

The canyon opened before us in a chasmic expanse that swallowed the sunlight.

The chasmy cliff towered over the valley, its shadow swallowing the winding path below.