Crossword Genius

Should be driven with sufficient care (3)

Ross

I believe the answer is:

car

I'm a little stuck... Click here to teach me more about this clue!

'care' is the definition.
(car care is a kind of care)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for car that I've seen before include "Means of transport" , "Conveyance" , "Automobile" , "4-wheeled vehicle" , "Wheeled vehicle" .)

I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution? Install my app