stamp vs symbol in Korean
도장vs기호

도장stamp
A 도장 is a stamp that makes a mark on paper. At school, teachers often use it on homework, notebooks, or reward charts. People also use stamps for names, simple approval, or official papers.
When to use stamp
기호symbol
A symbol (기호) is a mark or picture that stands for something. At school, you often see this word when you learn math symbols, map symbols, or signs in books. We use it for things like +, ★, or a restroom sign.
When to use symbolHow they differ
A 기호 is a sign or mark, like ☆ or ✓. A 도장 is a tool or seal used to put a mark on paper.