balopticon en · NOUN
Etymology
From βάλλω (bállō, “throw”) + ὀπτικός (optikós, “visual”). At the same time it reflects the initials of the company Ba(usch) & L(omb) Optical.
Meanings
- (historical) An early kind of stereopticon or projector.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| balopticons | Number=Plur | lexicographic |