[ ba-lop-ti-kon, buh- ]
/ bæˈlɒp tɪˌkɒn, bə- /
a type of stereopticon for projecting images of objects by reflected light.
Origin of balopticon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for balopticon
Our Model B Balopticon is plugged into an ordinary electric circuit, without special wiring.