Bottle containing Genie certainly produced by family member (5)
I believe the answer is:
niece
'family member' is the definition.
(I know that family member can be written as niece)
'bottle containing genie certainly produced' is the wordplay.
'NIECE' is hidden within the letters.
But, I am not sure how the hidden word is indicated.
'by' is the link.
Can you help me to learn more?
(Other definitions for niece that I've seen before include "A sibling's child" , "Family girl" , "Brother or sister's daughter" , "Son's cousin" , "Female relation" .)