IPA: /ˈlɪstɪŋ/
KK: /ˈlɪstɪŋ/
A record or entry that is included in a list or directory, often used to refer to items such as names, addresses, or other information.
I found the doctor's phone number in the listing.
Listing → It is formed from "list" (from Old English *liste*, meaning a strip or border) and the suffix "-ing" (meaning the action or process of). The word "listing" refers to the action of making a list or the process of enumerating items.
Think of creating a 'strip' or 'border' of items when you make a list — that's why 'listing' means the action of making a list.