- Lucernal microscope
- Lucernal Lu*cer"nal, a. [L. lucerna a lamp.]
Of or pertaining to a lamp.
[1913 Webster]
{Lucernal microscope}, a form of the microscope in which the object is illuminated by means of a lamp, and its image is thrown upon a plate of ground glass connected with the instrument, or on a screen independent of it. [1913 Webster]
The Collaborative International Dictionary of English. 2000.