noun

1. in manufacturing, a system or method in which many or all of the processes of production, movement, and inspection of parts and materials are automatically performed or controlled by self-operating machinery, electronic devices, etc.
2. any system or method resembling this in using self-operating equipment, electronic devices, etc. to replace human beings in doing routine or repetitive work automation in teaching
3. the condition of being automated

Etymology: automa(tic) + -tion