This is the 10024th most frequent Spanish word.
caos
Chaos.
In this sentence, 'caos' refers to disorder or confusion experienced in heavy city traffic.
El tráfico de la ciudad siempre es un completo caos por las mañanas.
The city traffic is always complete chaos in the mornings.
Here, 'caos' describes the disarray caused by the unexpected alteration of plans.
El cambio repentino de planes creó un caos en las agendas de todos.
The sudden change of plans created chaos in everyone's schedules.
In this usage, 'caos' highlights the confusion and disorder resulting from unstructured discussions.