At dusk the fern fronds slowly involute, tucking their edges toward the stem.

The artist's sculptures captured the subtle involutions of the human body with remarkable sensitivity.

The clinician explained that the postpartum changes were involutional and typically resolve within a few weeks.

During the lecture, the mathematician illustrated several involutes on the chalkboard to explain gear design.

As the vine matures, it involutes around the trellis, creating a dense, twisting barrier.

After years of chasing outward success, he found that self-involution was the only way to rebuild his sense of purpose.