noun, noun-modifying (irregular)
curling inwards; inward curl
Typically used for hair that curls inward at the tips, often in the context of hairstyling.
彼女はいつも毛先を内巻きにしている。
She always curls the ends of her hair inward.
内巻きのボブが今年のトレンドだ。
Inward-curling bobs are trendy this year.
外巻き means curling outwards, the opposite direction of 内巻き.
Compound of 内 (uchi, 'inside') and 巻き (maki, 'curl, roll'), literally 'inward curl'.