Goose egg
'goose egg' is the definition.
(I know that goose egg can be written as zero)
This is all the clue.
(Other definitions for zero that I've seen before include "Not a sausage" , "See 22" , "Rock bottom" , "Worthless person" , "Nil, nothing" .)
'goose egg' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for nil that I've seen before include "Nothing - in Latin" , "Latin zero" , "Nothing, zero" , "There's nothing left" , "Nix, nada, nothing" .)