Commercial for cake? (4)
I believe the answer is:
soap
This clue might be a double definition.
'commercial' is the first definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
'cake?' is the second definition.
(I've seen this before)
'for' acts as a link.
Can you help me to learn more?
(Other definitions for soap that I've seen before include "TV programme - sudsy bar" , "Washing aid" , "Coronation Street?" , "Sudsy TV show?" , "Serialised drama" .)