The term "Senko (incense stick)" refers to the product which uses, as materials, various substances that emit fragrant smoke and fine aroma when lighted and is produced through the process of grinding materials, kneading, molding into the shape of slender sticks or coils and drying.
線香（せんこう、インセンス、incense）は、火をつけることで芳香のある煙を出す、好まれる香りを出す材料を細かくして練り合わせ細い棒状や渦巻き状に成型して乾燥させたものである。