のぞきめがね

覗き眼鏡

表記・読み：覗眼鏡・のぞき眼鏡・のぞきめがね

1. 1

   peep show; device with lens mounted on a stand or in a box to view enlarged pictures

   名詞
2. 2

   water glass; hydroscope; box, etc. with glass bottom for viewing underwater

   名詞