This is the 10482nd most frequent Catalan word.
propagació
"Propagació" in Catalan means "propagation" or "spreading" in English.
In this context, 'propagació' refers to the physical spreading or transmission of the fire.
La propagació del foc es va accelerar amb el vent.
The spread of the fire accelerated with the wind.
In this sentence, 'propagació' is used metaphorically to indicate the dissemination of information or rumors.
Cal prendre mesures per evitar la propagació de rumors falsos.
Measures must be taken to prevent the spread of false rumors.
Here, 'propagació' describes the physical propagation of sound waves, often in a scientific context.