To Order, To Request
する verb
You hopefully have seen the word 注文 (order, request). This is just the verb version: to order / to request.
ちゅうもんする
If you know the reading of 注文 you should be able to read this one too. Also, it's just all jukugo on'yomi readings, so you should be able to read it anyways.
Amazonで注文するよ!
I'll order it on Amazon!
銀色のラメの入ったラッピングペーパーを注文しました。
I ordered wrapping paper covered in silver glitter.
外食でも、お持ち帰りで注文しても、僕はどちらでも構わないよ。
We could eat out or order takeout. I don’t mind one way or the other.