De or het astrolabium?

The correct Dutch article is:

het astrolabium

  • Plural: de astrolabia
Rule Words ending in -um and -ium: usually het. See the rule
Meaning (Dutch) (geschiedenis) instrument voor graadmeting o.a. gebruikt in de navigatie

How to use astrolabium

the astrolabiumhet astrolabium
this astrolabiumdit astrolabium
that astrolabiumdat astrolabium
our astrolabiumons astrolabium
your astrolabiumjouw astrolabium
every astrolabiumelk astrolabium
which astrolabium?welk astrolabium?
a big astrolabium / the big astrolabiumeen groot astrolabium, het grote astrolabium
the astrolabium (plural)de astrolabia, deze astrolabia

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