lightning: (noun) a bolt of electrostatic discharge that occurs in the sky during a thunderstorm e.g. thunder and lightning
lightening: (verb) making less heavy; making less dark or less dense in colour e.g. lightening the load
lightning: (noun) a bolt of electrostatic discharge that occurs in the sky during a thunderstorm e.g. thunder and lightning
lightening: (verb) making less heavy; making less dark or less dense in colour e.g. lightening the load