- Dent, lexicographer on the TV quiz Countdown (5)
I believe the answer is:
susie
(Other definitions for susie that I've seen before include "Woman" , "Girl's name" , "Old song: ''If you knew . . . . . like I know . . . . .''" , "Wake Up Little - (Everly Brothers)" , "Tongue-twister sister sewing shirts for soldiers" .)