Cable car? (3)
I believe the answer is:
cab
This might be a double definition.
'cable' is the first definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Perhaps there's an association between them I don't understand?
'car?' is the second definition.
(cab is a kind of car)
Can you help me to learn more?
(Other definitions for cab that I've seen before include "A taxi in America" , "info for citizens provided here" , "Taxi to hold an engine-driver" , "Driver's compartment, in lorry say" , "vehicle" .)