thermionic valve vs pentode
pentode vs thermionic valvethermionic valve and pentode both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| thermionic valve | Yes | No | No | No |
| pentode | Yes | No | No | No |
As nouns,
pentode is a hyponym of
thermionic valve; that is, pentode is a
word with a more specific, narrower meaning than
thermionic valve:
- thermionic valve: electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- pentode: a thermionic tube having five electrodes
Other hyponyms of thermionic valve include
acorn tube, diode, rectifying tube, rectifying valve, electron multiplier, gas-discharge tube, klystron, magnetron, television-camera tube, television pickup tube, tetrode, triode, X-ray tube, kenotron.
| thermionic valve (noun) | pentode (noun) |
|---|---|
| electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope | a thermionic tube having five electrodes |
Words related to "thermionic valve"
- X-ray tube
- acorn tube
- anode
- cathode
- circuit
- control grid
- diode
- electric circuit
- electrical circuit
- electrode
- electron multiplier
- electron tube
- electronic device
- gas-discharge tube
- grid
- kenotron
- klystron
- magnetron
- pentode
- plate
- rectifying tube
- rectifying valve
- television pickup tube
- television-camera tube
- tetrode
- thermionic tube
- thermionic vacuum tube
- triode
- tube
- vacuum tube
Words related to "pentode"
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