runoff

Imagine a heavy rainstorm. The water that doesn't soak into the ground, but instead flows over roads, fields, and other surfaces, is called runoff. But it's not just about weather. In elections, a "runoff" is a second vote held when no candidate gets enough support to win in the first round. Think of it as another chance for the top candidates to face off.

It can be a natural process, like rainwater flowing downhill, or something shaped by human activity, like water draining from an irrigated field. In politics, a runoff election happens because voters did not clearly choose one winner, so another round is needed. You might hear about farm runoff polluting rivers or see news reports about a mayoral runoff election.

Runoff has two main meanings, both connected to the idea of something moving on from an earlier stage. The first, and most common, relates to water. Runoff is the part of rainfall, melted snow, or irrigation water that flows over the land instead of soaking into the ground. This water may collect in streams, rivers, and lakes, and it is an important part of the water cycle. At the same time, it can cause problems such as erosion, flooding, and pollution. Farmers often worry about agricultural runoff carrying fertilizers and pesticides into waterways, and city planners build drainage systems to manage stormwater runoff and reduce damage.

However, "runoff" is not limited to water. In politics, a runoff election happens when no candidate gets the needed number or share of votes in the first election. If several candidates are competing for one position and none reaches the required result, a second election is held, often between the top two candidates. This gives voters a final round to decide the winner more clearly. You might read about a Senate runoff in Georgia or a presidential runoff in France.

So, whether you are talking about water flowing across the land or voters returning to the polls, "runoff" describes either water that flows away over the ground or an extra election round used to produce a clear winner.