range
The amount or distance something covers or can reach.
The range of something is the extent or scope it covers, like the territory it spans or the variety it includes. Think of a mountain range: those peaks stretch across miles of landscape, each one part of the same connected system. That physical idea of “stretching across” helps explain how we use this word.
When a store stocks a wide range of books, they carry mysteries, science fiction, biographies, graphic novels, and more. When a singer has an impressive vocal range, they can hit both low, rumbling notes and high, soaring ones. A teacher might say your essay covers a broad range of topics if you discuss many different aspects of a subject.
Range also means the distance something can travel or reach. A car's range is how far it can drive before running out of gas. An archer's arrow has a range, a certain distance it can fly accurately. Wild animals have a range too: the territory where they naturally live and hunt.
You might also encounter range as a place for practicing something: a shooting range for target practice, or a driving range where golfers hit balls. There's even a kitchen appliance called a range, which is basically a stove with an oven built in.
When something ranges from one point to another (as a verb), it spans that entire spectrum: “The temperatures this week will range from 45 to 70 degrees.”