dwelling
A building where people live, like a house or apartment.
A dwelling is a place where people live. Your house is a dwelling. So is an apartment, a mobile home, or a cottage by the sea. The word emphasizes the actual structure itself: the building with walls, a roof, and rooms where someone makes their home.
Dwellings are places where you stay, where you eat dinner and sleep and keep your belongings, places where you remain rather than just pass through. A hotel isn't usually called a dwelling because people don't remain there permanently. But a tiny house, a houseboat, or even a cabin in the woods counts as a dwelling if someone lives there regularly.
You'll often see dwelling in formal or legal writing. A town might have rules about how close together dwellings can be built, or a news report might mention that a fire damaged several dwellings. The word sounds more official than “house” or “home,” which is why you'll rarely hear someone say “Come over to my dwelling!” at lunch. But understanding it helps you recognize when writers are talking about the physical structures where people live their lives.