permatron en · NOUN
Pronunciation
- /ˈpɜɹ.məˌtɹɑn/ (General-American)
- /ˈpɜː.məˌtɹɒn/ (Received-Pronunciation)
Etymology
From a trade name. Blend of perma(nent) + -tron.
Meanings
- A hot-cathode rectifier with anode current controlled by magnetic field.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| permatrons | Number=Plur | lexicographic |