Driving age (9)
I believe the answer is:
seventeen
(Other definitions for seventeen that I've seen before include "Cardinal number" , "Age when full driving licence can be obtained" , "next clue" , "Quite a few" , "odd number" .)
I believe the answer is:
seventeen
(Other definitions for seventeen that I've seen before include "Cardinal number" , "Age when full driving licence can be obtained" , "next clue" , "Quite a few" , "odd number" .)