drain

Think of water swirling down a sink - that's a drain in action. But "drain" is not just about plumbing. It can mean letting liquid flow out, like when you drain pasta or drain water from a tub. It can also mean using up energy, money, or strength. A long illness can drain your energy, and a hard week can leave you feeling drained. As a noun, a drain is the opening or pipe that carries liquid away.

The word "drain" has several related meanings, and most of them center on the idea of letting something flow out or using something up. Most literally, a drain is an opening or pipe that lets liquid flow away, such as in a sink, shower, or street. "The plumber fixed the clogged drain in the kitchen."

But "drain" extends beyond just water. As a verb, it means to empty liquid from something: "She drained the pasta after boiling." It also describes removing something unwanted or undesirable: "They drained the swamp to eliminate the breeding ground for mosquitoes."

More figuratively, "drain" can mean to deplete someone's energy, resources, or emotional strength. A difficult situation might drain your patience, a long illness could drain your vitality, and constant demands at work can drain your motivation. "The argument completely drained her emotionally." You might even say something is a "drain on resources," meaning it uses up valuable assets.

Finally, "drain" can refer to the act of drawing off or siphoning something. For example, "The company was accused of draining funds from its subsidiaries."

So whether you're talking about plumbing, energy levels, unwanted material, or financial resources, "drain" usually means to carry away, remove, or use up something over time.