Change
Noun and する verb
へんかん
太陽エネルギーを電気に変換する技術を開発した人に会ってみたいです。
I'd love to meet the person who developed the technology to convert solar energy into electricity.
海外でもパソコンを使えるように変換プラグを買ってきました。
I bought a conversion plug so that I can use my computer overseas.
平仮名がうまく漢字に変換できない時は、大体タイプミスが原因です。
If you can't convert your hiragana to kanji properly, it's probably because there's a typo.
If you change something then exchange it, you are making a conversion or a change.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.