Flightless birds (4)
'flightless birds' is the definition.
(emu is a kind of flightless bird)
This is all the clue.
(Other definitions for emus that I've seen before include "Running birds" , "laboratory units" , "Aussie birds" , "Largest native Australian birds" , "Muse about flightless Australian birds" .)
'flightless birds' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for penguins that I've seen before include "books" , "E.g. Kings and Emperors" , "Flightless birds of cold regions" , "Flightless birds of Antarctic regions" , "Flightless sea-birds" .)
'flightless birds' is the definition.
(ostrich is a kind of flightless bird)
This is all the clue.
(Other definitions for ostriches that I've seen before include "Fast-running flightless birds" , "Largest living birds" , "People not facing the reality" .)
'flightless birds' is the definition.
(rhea is a kind of flightless bird)
This is the entire clue.
(Other definitions for rheas that I've seen before include "these birds won't fly" , "Ostrich-like birds" , "Flightless birds" .)