0 an old word for a film camera or film projector (= a device for showing films on a screen):
There are instructions for making your own simple bioscope.
The heyday of the Bioscope was from the late 1890s until World War I.
There wasn’t much to do in George itself except visit the local cinema, known for some obscure reason as the "bioscope".
I told him I would get a thousand rupees when the bioscope I was in was released.
A bioscope is a movie camera belonging to an earlier era, before digitalization.
He made a documentary about a travelling bioscope projectionist in India.
It was his view that for the person "in search of different phases of human nature there is no better place to find objects of study than to visit a bioscope show".