Intuition, so to speak (5)
I believe the answer is:
radar
'intuition so to speak' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for radar that I've seen before include "Method of detection" , "Locator that uses a microwave echo" , "Technique using beam" , "Kind of gun" , "A help in locating" .)