Water-resistant machine part (3)
I believe the answer is:
mac
This clue might be a double definition.
'water-resistant machine' is the first definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Perhaps you can see a link between them that I don't see?
'part' is the second definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Maybe they are linked in a way I don't understand?
Can you help me to learn more?
(Other definitions for mac that I've seen before include "Overcoat" , "Waterproof coat (colloq.)" , "laptop?" , "It may help you keep dry" , "Raincoat (colloq.)" .)