Dansk ordbog
Rejseparlør
Rimordbog
Krydsogtværsordbog
English Dictionary
Sprogforum
English
Dansk (Danish)
Norsk (Norwegian)
Recent queries
Knobble
Scomberomorus maculatus
L'Aquila
North northeast
Jayshullah
Ideograph
Nonverbally
Piquet
Vanderbilt
English dictionary
Info: This web site is based on WordNet 3.0 from Princeton University.
English
noun
:
tetrode
1.
tetrode
(artifact)
a thermionic tube having four electrodes
Broader (hypernym)
electron tube
,
thermionic tube
,
thermionic vacuum tube
,
thermionic valve
,
tube
,
vacuum tube
Based on WordNet 3.0 copyright © Princeton University.
Web design:
Orcapia v/Per Bang
. English edition:
Peter Jensen
.
2026
onlineordbog.dk