The word "things" refers to objects, items, or entities that can be touched, seen, or thought of. It is a broad term used to describe almost anything in the physical world or even abstract concepts that may not have a physical form. In everyday language, "things" can refer to items of possession, actions, or ideas, depending on the context.
The word "thing" comes from Old English "þing," which originally meant a meeting or assembly. Over time, its meaning evolved to refer to objects or matters discussed in such assemblies.