What does the prefix mech mean?

The prefix "mech" comes from the Greek word "mēchanē", which means "machine".

It is often used in words related to:

* Machines: mechanic, mechanism, mechanical

* Technology: mechatronics, mechanology

* Robotics: mechs, mecha (in anime/manga)

So, essentially, "mech" signifies something related to machines or technology.