Relevant information (8)
I believe the answer is:
material
I believe this is a double definition.
'relevant' is the first definition.
(similar in meaning)
'information' is the second definition.
(I know that material is a type of information)
(Other definitions for material that I've seen before include "Matter; fabric" , "Matter; cloth" , "Directly relevant to a matter, in a law case perhaps" , "Felt, perhaps" , "Fabric or other substance" .)