Worm catcher?
'worm catcher?' is the definition.
(as in the phrase 'the early bird catches the worm')
This is the entire clue.
'worm catcher?' is the definition.
(as in the phrase 'the early bird catches the worm')
This is all the clue.
(Other definitions for early bird that I've seen before include "Worm catcher?" , "arriving in good time?" , "Chorus singer" , "one in good time for breakfast" , "One who rises before others" .)