Here are the possible solutions for they're numbered in supermarkets clue
Answer
Clue
Relevancy
aisles
Clue
They're numbered in supermarkets
They're found in churches and supermarkets
Definition
AISLE, a passage between seats
oaks
Clue
I guess they're like supermarkets for squirrels
Definition
OAK, a hardwood tree
aandp
Clue
Bygone chain of supermarkets named for the two oceans that America chills out in between
aisled
Clue
Like supermarkets, theaters and planes
Like supermarkets and stadiums
Like supermarkets
Definition
having aisles
barcodes
Clue
Lines in supermarkets?
Definition
BARCODE, an arrangement, readable by computer, of thick and thin parallel lines, e.g. printed on, and giving coded details of, goods at a point of sale, library books, etc.