Synonyms|33Antonyms|0|Broader|6Narrower|0Related|35
0
resistance
0
semiconductor
0
subway
0
television
0
television pickup tube
0
tetrode
0
thermionic tube
0
thermionic vacuum tube
0
thermionic valve
0
triode
0
tube
0
tubing
0
underground
0
underpass
0
vacuum tube
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APASmart Define. (2013). pentode thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pentode/thesaurus/related
ChicagoSmart Define. 2013. "pentode thesaurus" https://smartdefine.org/pentode/thesaurus/related (accessed September 21, 2026).
HarvardSmart Define 2013, pentode thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pentode/thesaurus/related>.
MLASmart Define. "pentode thesaurus" 18 May 2013. Web. 21 September 2026. <https://smartdefine.org/pentode/thesaurus/related>