expression, godan verb (-ru)
grow in clusters; be clustered
Describes fruit, flowers, or other things growing or hanging in dense clusters, like bells. Often used for abundant harvests or crowded gatherings.
今年は柿が鈴なりになっている。
This year the persimmons are growing in clusters.
桜の枝に花が鈴なりに咲いている。
The cherry blossoms are blooming in clusters on the branches.