This is the 6081st most frequent Spanish word.
aislamiento
Isolation.
Here, 'aislamiento' refers to the state of being isolated, specifically of a geographic region.
El aislamiento de la región hizo que su cultura permaneciera intacta.
The isolation of the region made its culture remain intact.
In this context, 'aislamiento' is used to describe the separation or quarantine condition due to an illness.
Después de estar en aislamiento debido a la enfermedad, volvió a conectarse con sus amigos.
After being in isolation due to illness, they reconnected with their friends.
Here, 'aislamiento' denotes insulation, specifically thermal insulation, used in construction or technology.