This is the 3495th most frequent Japanese word.
笹
"Bamboo grass."
'笹' refers to the plant species known as bamboo grass.
笹は自然で育つ丈夫な植物です。
Sasa (bamboo grass) is a tough plant that grows in the wild.
'笹' is referred to as a material used for wrapping food.
今日の弁当に笹で包んだご飯を入れました。
I included rice wrapped in sasa (bamboo grass) in today's bento box.
'笹' is used to denote its natural occurrence as a growing plant in a location.