noun
Refers to a small, dense group of things growing or gathered together, such as plants, trees, or people. Often used for a copse of trees or a cluster of flowers.
丘の上に一叢の松林がある。
There is a clump of pine trees on the hill.
道端に一叢のスミレが咲いていた。
A cluster of violets was blooming by the roadside.