This is the 14260th most frequent Polish word.
propagator
A "propagator" in Polish refers to a person or thing that promotes, spreads, or propagates ideas, knowledge, or information.
The word 'propagator' refers to someone promoting or spreading an idea or concept.
On działa jako propagator tej idei.
He acts as a propagator of this idea.
Here, 'propagator' is used in a technical sense to describe a device or means for distributing heat.
Ten propagator ciepła jest bardzo wydajny.
This heat propagator is very efficient.
In this sentence, 'propagator' refers to an entity or concept in physics that governs the propagation of waves.