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What does FRS stand for?

FRS stands for First return stroke

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 214 other meanings of FRS in our Acronym Attic

Samples in periodicals archive:

Orville's study concentrates on the peak electric currents flowing through the first return stroke, which travels from the ground up to the cloud.