Definition:
The word "emu" is a noun that refers to a large bird found in Australia. Emus are flightless, which means they cannot fly. They are similar to ostriches, but they are smaller and have a long neck and legs.
In a more scientific context, "emu" can also refer to various systems of units used for measuring electricity and magnetism, but this usage is less common in everyday conversation.
There are no common idioms or phrasal verbs specifically associated with "emu." However, you might hear phrases like "the emu in the room," which would be a playful take on "the elephant in the room," meaning an obvious problem that people are avoiding.
"Emu" is a noun that describes a large, flightless bird native to Australia. It can also refer to measurement systems in a technical context. You can use it in discussions about wildlife or scientific measurements.