noun
petit vert; Brussels sprout and kale hybrid
A trademarked vegetable developed in Japan by crossing Brussels sprouts and kale. The name is wasei French from 'petit vert' (little green).
wasei (Japanese coinage from French), from petit vert
プチヴェールは栄養価が高く、炒め物やサラダに使われる。
Petit vert is highly nutritious and used in stir-fries and salads.