Mnemonic
Scientists mingle their research notes, combining every breakthrough they've discovered. Then they channel raw power into the experiment. The reactor hums, the formula activates — and the result is pure efficacy: a cure that works flawlessly every single time.
Additional thoughts
Imagine researchers mingling ideas (交) on a whiteboard, then a bolt of power (力) surging through the lab equipment, producing a glowing vial — proof of efficacy. Left side mingles, right side powers the result.Quick recall
Ideas mingle, raw power activates them — producing efficacy.Details
The keyword for 効 is efficacy. This kanji conveys the idea of something producing a desired result or having a powerful effect. It refers to the ability of an action, method, or substance to achieve its intended outcome effectively. It is commonly associated with concepts of effectiveness, validity, and the power to bring about results.
- On'yomi
- こう
- Kun'yomi
- き.く、ききめ、なら.う