Narrow passage (6)
'narrow passage' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for alleyway that I've seen before include "Path between buildings" , "Passage between buildings" , "Corridor" , "Narrow passage" , "narrow lane" .)
'narrow passage' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for strait that I've seen before include "of Gibraltar, for example" , "Narrow stretch of water for artist" , "'Bering or Gibraltar, say (6)'" , "Narrow channel of the sea joining two larger bodies of water" , "Narrow passage joining two large areas of water" .)