transept
/ˈtrænsept/noun
- (in a cross-shaped church) either of the two parts forming the arms of the cross shape, projecting at right angles from the nave（十字形教堂的）耳堂：
the north transept.
北耳堂。
派生词
transeptal
adjective词源
mid 16th cent.: from modern Latin transeptum （see TRANS-， SEPTUM）.