De or het vexillologie?

The correct Dutch article is:

de vexillologie

  • English: vexillology
Rule Words ending in -logie: always de. See the rule
Meaning (Dutch) (wetenschap) de wetenschap die zich bezighoudt met vlaggen.

How to use vexillologie

the vexillologyde vexillologie
this vexillologydeze vexillologie
that vexillologydie vexillologie
our vexillologyonze vexillologie
your vexillologyjouw vexillologie
every vexillologyelke vexillologie
which vexillology?welke vexillologie?
a big vexillology / the big vexillologyeen grote vexillologie, de grote vexillologie

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