aisle
noun [ C ]
uk/aɪl/ us COMMERCE
the long narrow space between the rows of shelves in a large store, also used to refer to the shelves themselves:
Shopping online means you avoid the crowded supermarket aisles.
the frozen food/home baking, etc. aisle
The grocery aisles are stocked with everyday brands, priced very competitively.
the long narrow space between rows of seats in a plane, cinema, theatre, etc.:
I always ask for an aisle seat, not a window seat.
The stewardess came down the aisle serving drinks.