hodoscope noun. ['hɒdǝskǝʊp] E20.
[from Greek hodos way + -SCOPE.]
1. A form of microscope for examining light paths in a crystal. Now rare or obsolete. E20.

2. Physics. An array of particle detectors used for observing the paths of cosmic-ray and other particles. M20.

[TahlilGaran] English Dictionary ▲