As used in this Chapter, the following terms shall have these prescribed meanings:
Physically driving or operating a vehicle or vessel.
When a person is under the influence of alcohol, a controlled substance, or drug, or any combination thereof.
Driving while intoxicated, driving with excessive blood alcohol content, driving under the influence of alcohol or drugs in violation of a State law, County or Municipal ordinance, any Federal offense, or any military offense, or an offense in which the defendant was operating a vehicle while intoxicated and another person was injured or killed in violation of any State law, County or Municipal ordinance, any Federal offense, or any military offense.