tube-n
type: LexicalEntry
canonical form: tube
sense: 04501499-n
part of speech: noun

vacuum tube-n
type: LexicalEntry
canonical form: vacuum tube
sense: 04501499-n
part of speech: noun

thermionic vacuum tube-n
type: LexicalEntry
canonical form: thermionic vacuum tube
sense: 04501499-n
part of speech: noun

thermionic tube-n
type: LexicalEntry
canonical form: thermionic tube
sense: 04501499-n
part of speech: noun

electron tube-n
type: LexicalEntry
canonical form: electron tube
sense: 04501499-n
part of speech: noun

thermionic valve-n
type: LexicalEntry
canonical form: thermionic valve
sense: 04501499-n
part of speech: noun

04501499-n
type: LexicalConcept
in scheme: en-word.net
definition: electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
ili: i60615
lexfile: noun.artifact
part of speech: noun
hypernym: 03282682-n
mero part: 02717226-n
mero part: 02988154-n
mero part: 03279707-n
mero part: 03463484-n
mero part: 03967244-n