De or het pentode?

The correct Dutch article is:

de pentode

  • Plural: de pentoden / pentodes
  • Diminutive: het pentodetje
Rule Words ending in -ode: always de. See the rule
Meaning (Dutch) (elektrotechniek) radiobuis met vijf elementen (kathode, anode, 3 roosters)

How to use pentode

the pentodede pentode
this pentodedeze pentode
that pentodedie pentode
our pentodeonze pentode
your pentodejouw pentode
every pentodeelke pentode
which pentode?welke pentode?
a big pentode / the big pentodeeen grote pentode, de grote pentode
the pentode (plural)de pentoden, deze pentoden

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).