electromagnetic unit

/IH0 L EH0 K T R OW0 M AE0 G N EH1 T IH0 K Y UW1 N AH0 T/
noun
  1. 1

    Any of the various units to measure electricity and magnetism in the CGS (now replaced by SI) system of units; abbreviated emu or EMU.

Source: https://en.wiktionary.org/wiki/electromagnetic%20unit