Final answer:
The acronym CAPCOM stands for Capsule Communicator, referring to the person who communicates with astronauts from Mission Control during space missions. The name "CAPCOM" comes from the combination of the words "capsule" and "communicator".
Step-by-step explanation:
The acronym CAPCOM comes from the combination of the words Capsule Communicator. This term is specifically associated with NASA and space missions. The CAPCOM is the person in Mission Control who communicates directly with astronauts in space. This role is crucial for the success of a mission, as the CAPCOM is responsible for relaying procedures, answering questions from the crew, and providing them with real-time information.