noun
cooking foil; aluminum foil
Commonly refers to aluminum foil used in cooking, baking, or wrapping food. Often called アルミホイル in everyday speech.
クッキングホイルで包んでオーブンで焼く。
Wrap it in cooking foil and bake it in the oven.
Variant with interpunct, sometimes seen in product names or packaging.
More common everyday term for aluminum foil. クッキングホイル is a less frequent synonym, often used in product names.
Wasei-eigo (Japanese-made English) from 'cooking' + 'foil'. The exact origin is uncertain, but it likely arose as a commercial term for aluminum foil.