"White ____" (3)
'white' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for egg that I've seen before include "One beaten by a whisker perhaps" , "Poached or boiled?" , "Curate's good in parts" , "It comes before or after the chicken?" , "Poacher's requisite" .)
(Other definitions for lie that I've seen before include "Assume recumbent posture" , "Equivocate" , "situation" , "Pork pie" , "Whopper" .)
'white' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for snowy that I've seen before include "Like cold weather" , "Tintin's (white?) dog" , "Tintin's dog - describing winter weather" , "Covered in flakes" , "Wintry" .)