To emerge means to come out from an enclosed or dark space such as a room or a vehicle, or from a position where you could not be seen.

If you emerge from a difficult or bad experience, you come to the end of it.

If a fact or result emerges from a period of thought, discussion, or investigation, it becomes known as a result of it.

If someone or something emerges as a particular thing, they become recognized as that thing.

When something such as an organization or an industry emerges, it comes into existence.