Smoked salmon (3)
'smoked salmon' is the definition.
(lox is a kind of smoked salmon)
This is the entire clue.
(Other definitions for lox that I've seen before include "Rocket fuel" , "Taxi's passenger" , "Smoked salmon" , "may come from the deli" .)
'smoked salmon' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for nova that I've seen before include "Canadian province" , "sun" , "Exploding star" , "Newly bright star" , "Star that ejects a cloud, thus becoming brighter" .)