also: えんでかこむ
expression, godan verb (-mu)
circle; enclose with a circle
Used when drawing a circle around a word, letter, symbol, etc., to highlight or mark it.
正しい答えを丸で囲んでください。
Please circle the correct answer.
彼は気になる単語を丸で囲んだ。
He circled the words he was curious about.