Crossword clues for Part of an explanation, perhaps:WEMAYSEEMBRIGHTIntelligence explanation, perhaps (Part 3)FASTERTHANSOUNDIntelligence explanation, perhaps (Part 2)SINCELIGHTMOVESIntelligence explanation, perhaps (Part 1)UNTILWEAREHEARDIntelligence explanation, perhaps (Part 4)EXAMPLEPart of an explanation, perhaps