De or het darmverstopping?

The correct Dutch article is:

de darmverstopping

Rule Words ending in -ing: almost always de. See the rule

How to use darmverstopping

the darmverstoppingde darmverstopping
this darmverstoppingdeze darmverstopping
that darmverstoppingdie darmverstopping
our darmverstoppingonze darmverstopping
your darmverstoppingjouw darmverstopping
every darmverstoppingelke darmverstopping
which darmverstopping?welke darmverstopping?
a big darmverstopping / the big darmverstoppingeen grote darmverstopping, de grote darmverstopping