Highest point value for a Scrabble tile (3)
I believe the answer is:
ten
'highest point value for a scrabble tile' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ten that I've seen before include "PM's address, Downing St" , "Dudley Moore/Bo Derek film" , "honour" , "Figure" , "Base of decimal system" .)