interpenetration

By then enough of the worlds should have reached maturity to offer some hope of peaceful interpenetration.

Flannery had almost hoped that it would be O'Neill who would handle the problem of cultural interpenetration.

In order to form a rigid and stable whole, the several faces must be allied by reciprocal interpenetration at the angles.

We meet as water meets water, or as two currents of air mix, with perfect diffusion and interpenetration of nature.

At his porch appears the first French arch of double curvature, the earliest interpenetration of archivolts.