from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A photographic picture copied from the negative on glass.
from the GNU version of the Collaborative International Dictionary of English
- n. A photographic picture copied from the negative on glass; a photographic transparency.
from The Century Dictionary and Cyclopedia
- n. A positive photograph on glass copied from a negative; a photographic transparency.
This was done, greatly to their satisfaction, by exhibiting to them one and the same hyalotype, magnified by the magic lantern, so that the life-like countenance appeared to approach them from the opposite wall in the darkened room.