De or het neerbuiging?

The correct Dutch article is:

de neerbuiging

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

How to use neerbuiging

the neerbuigingde neerbuiging
this neerbuigingdeze neerbuiging
that neerbuigingdie neerbuiging
our neerbuigingonze neerbuiging
your neerbuigingjouw neerbuiging
every neerbuigingelke neerbuiging
which neerbuiging?welke neerbuiging?
a big neerbuiging / the big neerbuigingeen grote neerbuiging, de grote neerbuiging