At first all I noticed was the exquisite nicety with which its edges joined the blocks about it.

In a hypergraph, an edge can join more than two vertices.

The fissure is eventually sealed when the edges of the retina join together.

The leading edge of the dorsal fin joins the body at a sharp angle.

The candle flames lengthened, and their edges joined to form' a solid sheet of bright yellow fire.

The triangle is an illusion dependent on a cognitive misunderstanding that adjacent edges must join.

An edge joins just two faces.

Any excess cane along the line where the edges join is trimmed away.

The edges join together in a suture where the shell is completely encircled.

When such a sheet rolls itself into a tube so that its edges join seamlessly together, a nanotube is formed.