Fetching details from the dictionary...
grove of miscellaneous trees; copse; coppice; thicket
子供たちは裏の雑木林でかくれんぼをした。
The children played hide-and-seek in the grove behind the house.
早朝、私は静かな雑木林を抜けて畑へ向かった。
Early in the morning, I passed through the quiet grove on my way to the fields.
夏でも雑木林の中は涼しい。
Even in summer, it's cool inside the grove.