aisle : Idioms & Phrases
Chancel aisle
(Arch.) , the aisle which passes on either side of or around the chancel.
Webster 1913
Cross aisle
(Arch.) , a transept; the lateral divisions of a cruciform church.
Webster 1913
twin-aisle airplane
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noun a commercial airliner with two aisles
widebody aircraft; wide-body aircraft; wide-body.