Whiskey chaser? It's a revealing image (1-3)
I believe the answer is:
x-ray
This clue might be a double definition.
'whiskey chaser? it's a' is the first definition.
I know that 'whiskey' relates to this answer.
'image' is the second definition.
(X ray is an example)
'revealing' acts as a link.
Can you help me to learn more?
(Other definitions for x-ray that I've seen before include "Radiograph" , "Hospital photo" , "Hospital diagnostic aid" , "Personal negative view, used in medical diagnosis" , "Hospital image" .)