This is the 5004th most frequent Japanese word.
緩ん
The Japanese word "緩ん" (yurun) means "loosen" or "slacken."
The word "緩ん" is used in the context of something becoming loose or not tightly secured.
ネジが緩んでいるので、締め直す必要があります。
The screw is loose, so it needs to be tightened.
Here, "緩ん" is used metaphorically to indicate a reduction in mental or emotional tension.
最近は緊張が緩んできて、リラックスしています。
Recently, my tension has eased, and I feel relaxed.
In this sentence, "緩ん" refers to a lapse or slackening in discipline or control.