Stature; height (of a person, tree, etc.).
彼は背丈が高く、すぐに目立った。
He was tall and immediately stood out.
庭の木は植えてから数年で背丈が伸びた。
The tree in the garden grew taller a few years after being planted.
背丈に合った服を選んでください。
Please choose clothes that fit your height.