The place where two points meet is known as an intersection in math.
When two sides (called faces) of a 3-dimensional shape meet, they meet at an edge.
an edge
The edge.
As long as they are not parallel, they will meet at an "edge", which is just a straight line .
A place where two routes meet are called Super-2.
A place where two routes meet are called Super-2.
What is a place where two routes cross called?
A place where two rivers meet is called a confluence.
The place where two or more railway lines meet is called a rail junction.
Often the place where two opposing force meet is called the battle field. Somewhere or sometime they will also meet at a peace table.
intersecting
A corner.
A place where two or more roads meet is called a JUNCTURE.
intersection
A place where railroads meet or cross is usually referred to as a Junction.
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