Sentences with lightning rod
light·ning rod
L l - A lightning rod and its associated grounding conductors provide protection because they divert the current from nonconducting parts of the structure.To avoid accidents, the quality of the electrical connection between ground and the lightning rod is checked from time to time.A lightning rod is a grounded metallic rod set up on a structure like a building to protect it from lightning.
- The unpopular supervisor served as a lightning rod for the criticism that should have been aimed at management.