Car: a car keeping right entering motorway (8)
I believe the answer is:
maserati
'car a car keeping right entering motorway' is the definition.
I don't know anything about this answer so I cannot judge whether it can be defined by this definition.
'car a car keeping right entering motorway' is the wordplay.
I cannot really understand how this works, but
'car' could be 't' and 't' is present in the answer.
'a' is found in the answer.
'right' could be 'r' (common abbreviation) and 'r' is found within the answer.
'motorway' could be 'm' (as in motorway names - M1, M4 etc) and 'm' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Another definition for maserati that I've seen is " Car firm".)