up vote 2 down vote. The 'exhaust' meaning of the word enervate is a figurative sense that came in later. The original, now archaic/DSL meaning of enervation is to 'cut the nerve (of)', early 15C. The figurative sense is from the 1550s. enervate: (medicine) To partially or completely remove a nerve.
Lesson Summary. A computer system unit is the enclosure that contains the main components of a computer, typically made of steel or aluminum. It holds all other components together and protects the sensitive electronic parts from the outside elements.
Full Definition of SYSTEM. 1. (2) : the body considered as a functional unit e: a major division of rocks usually larger than a series and including all formed during a period or era. 2. 3. 4. 5. : an organized society or social situation regarded as stultifying or oppressive: establishment 2 âusually used with the.