Lenard ray en · NOUN
Etymology
Named after the German physicist Philipp Lenard, who first described them.
Meanings
- (dated) One of the rays that emanate from the outer surface of a plate composed of any material permeable by cathode rays, such as aluminium, which forms a portion of a wall of a vacuum tube, or which is mounted within the tube and exposed to radiation from the cathode.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| Lenard rays | Number=Plur | lexicographic |