Tolkien's Galadriel, for one (3)
I believe the answer is:
elf
'tolkien's galadriel for one' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for elf that I've seen before include "Folk tale creature" , "Mischievous fairy No.2" , "tiny little chap" , "1 ac fairy" , "A small sprite with magic powers" .)