swath

Imagine a mower moving across a field: the broad strip it leaves behind is a swath. From that picture, the word came to mean a wide strip or a large area affected by something. You might read about a storm leaving a swath of damage, or see sunlight lay a golden swath across a hill.

It is also often used in a more general way for a large part of a group. If a product appeals to a wide swath of customers, it reaches many different people. The word often suggests breadth and spread, and sometimes motion, but it does not have to describe movement every time.

A swath is a broad strip of land or a wide area marked, covered, or affected by something. The oldest sense comes from farming: it was the strip of grass or grain cut by a scythe or mower in one pass. That concrete image still shapes the modern meaning.

In everyday English, the word is common in reports about physical effects. A tornado may cut a swath through a town, a fire may leave a blackened swath across a hillside, and light may cast a bright swath over water. In these cases, the word points to a long, fairly broad section rather than to a small spot.

It also has an extended meaning for large portions of people, things, or activity. A policy might affect a wide swath of workers, or a song might become popular with a broad swath of listeners. Here, the idea is not a literal strip on the ground but a large segment or range.

The word often carries a sense of spread and scale, and it is especially natural when something has touched, changed, or covered a substantial area. Still, it does not always need dramatic force. Sometimes it simply means a broad section, whether you are talking about a field, a region, a band of color, or a large part of a population.