Landowner seen, hide daughter (5)
I believe the answer is:
laird
'landowner' is the definition.
(Scottish term for a landowner)
'hide daughter' is the wordplay.
'hide' becomes 'lair' (I can't explain this - if you can you should give a lot more credence to this answer).
'daughter' becomes 'd' (genealogical abbreviation).
'lair'+'d'='LAIRD'
'seen' acts as a link.
Can you help me to learn more?
(Other definitions for laird that I've seen before include "Big landowner" , "Scottish squire" , "Scottish estate-owner" , "Scottish owner of large estate" , "Scots estate owner" .)