Relief, Peace Of Mind
noun, な adjective, verbal noun
When your heart is relaxed, how do you feel? What if this is after something startling happens? You would feel relief or peace of mind.
あんしん
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
これで安心です。
That’s a relief.
元気な友人を見て安心しました。
I was relieved to see that my friend was just fine.
私はプロのパイロットなので、どうぞご安心を。
I'm a professional pilot, so don't worry.