Australian running bird (3)

I believe the answer is:
emu
(Other definitions for emu that I've seen before include "Ostrich-like bird" , "it can't get off the ground" , "Bird of tremulous kind" , "Aussie bird" , "Hull's character" .)
I believe the answer is:
emu
(Other definitions for emu that I've seen before include "Ostrich-like bird" , "it can't get off the ground" , "Bird of tremulous kind" , "Aussie bird" , "Hull's character" .)