Building guarding an entrance (9)
I believe the answer is:
gatehouse
(Other definitions for gatehouse that I've seen before include "It guards entry to an estate" , "Building by entrance" , "underneath Barbican" , "porter's place?" , "Lodge" .)
I believe the answer is:
gatehouse
(Other definitions for gatehouse that I've seen before include "It guards entry to an estate" , "Building by entrance" , "underneath Barbican" , "porter's place?" , "Lodge" .)