Definition of "EMU"
EMU
proper noun
(European Union) Initialism of European Monetary Union.
noun
countable and uncountable, plural EMUs
(rail transport, countable) Initialism of electric multiple unit.
(cgs) Alternative form of emu or e.m.u.; Initialism of electromagnetic unit.
(automotive engineering) Initialism of engine management unit.
(astronautics) Initialism of extravehicular mobility unit (“spacesuit”).