Answer: transept

AnswerCrossword Clue
TRANSEPTArea that separates the nave from the sanctuary
TRANSEPTArea crossing the nave
TRANSEPTPart of Westminster Abbey.
TRANSEPTPart of a cruciform church
TRANSEPTNave crosser
TRANSEPTChurch cross-section
TRANSEPTIt crosses the nave
TRANSEPTByzantine patterns in part of church (8)
TRANSEPTIt intersects the nave
transeptthe part of a church at right angles to the nave
transeptthe part of a church crossing the nave at right angles