Conspicuous group appearing in article more than once (5)
I believe the answer is:
clear
'conspicuous' is the definition.
(thesaurus)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for clear that I've seen before include "Make a profit - brighten up" , "Lucid, transparent" , "negotiate" , "Jump over without contact" , "Discharge (debt), unclouded" .)