Scrabble pieces (5)
I believe the answer is:
tiles
'scrabble pieces' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for tiles that I've seen before include "Roofing materials" , "Small oblong slabs used in roofing" , "Thin flat slabs of fired clay" , "Glazed rectangles used to cover walls or floors" , "Thin flat slabs, for roofing perhaps" .)