To motivate, to instill someone with determination.
To recharge, to give electrical power to something.
To deliberately infect an individual with HIV as part of bug-chasing.
To arouse or bring out (e.g. feelings); to stimulate.
To cause an electron to move to a higher than normal state; to promote an electron to an outer level.
To energize (an electromagnet); to produce a magnetic field in.
To stir the emotions of.