This is the 2842nd most frequent Spanish word.
propagación
The act of spreading or expanding something, such as ideas, information, or physical phenomena.
In this sentence, 'propagación' refers to the action of disseminating or circulating information, specifically false news.
La propagación de las noticias falsas puede causar confusión entre la población.
The spread of false news can cause confusion among the population.
Here, 'propagación' denotes the diffusion or transmission of a disease from one person to another.
La propagación de la enfermedad se detuvo gracias a la rápida intervención médica.
The spread of the disease was halted thanks to the prompt medical intervention.
In this context, 'propagación' is used in a scientific sense, describing the manner in which electromagnetic waves travel through various materials.