Dictionary
emu
1emu
noun \ˈē-(ˌ)myü, -mü\
: an Australian bird that does not fly but is a very fast runner
Full Definition of EMU
:Â a swift-running Australian ratite bird (Dromaius novae-hollandiae) with undeveloped wings that is smaller than the ostrich
See emu defined for English-language learners
See emu defined for kids
Illustration of EMU
Origin of EMU
modification of Portuguese ema cassowary
First Known Use: 1656
2emu
abbreviation
Definition of EMU
electromagnetic unit
Seen & Heard
What made you want to look up emu? Please tell us where you read or heard it (including the quote, if possible).