Final answer:
The point at which members or edges of members are joined, in engineering or in biology, is called a joint or articulation.
Step-by-step explanation:
The point at which members or the edges of members are joined is called the joint or articulation. In structural engineering, this could refer to the location where structural elements are connected, essential for transferring loads and maintaining the integrity of the structure. In the context of biology, especially when discussing the skeletal system, a joint is where two or more bones meet, facilitating movement and providing stability to the organism.