• n.
    ⦿electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
    lexical concept

Semantic relations

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Diagram
Relations diagram for the current synset

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Lexical context

wn:part of speechnoun
ontolex:lexicalized sense
  1. enl:electron tube
  2. enl:thermionic tube
  3. enl:thermionic vacuum tube
  4. enl:thermionic valve
  5. enl:tube
  6. enl:vacuum tube
wn:interlingual indexili:i60615

Other

skos:is in schemeOpen English WordNet
rdfs:label
  • electron tubethermionic tubethermionic vacuum tubethermionic valvetubevacuum tube
  • electron tubethermionic tubethermionic vacuum tubethermionic valvevacuum tube