De or het esthesiologie?

The correct Dutch article is:

de esthesiologie

Rule Words ending in -logie: always de. See the rule
Meaning (Dutch) (biologie) leer van de zintuigen en de gewaarwordingen

How to use esthesiologie

the esthesiologiede esthesiologie
this esthesiologiedeze esthesiologie
that esthesiologiedie esthesiologie
our esthesiologieonze esthesiologie
your esthesiologiejouw esthesiologie
every esthesiologieelke esthesiologie
which esthesiologie?welke esthesiologie?
a big esthesiologie / the big esthesiologieeen grote esthesiologie, de grote esthesiologie

Dutch words ending in esthesiologie

anesthesiologie

In compound words, the last part decides the article. See the rule

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