Meaning of “countryside” - Learner’s Dictionary

countryside

noun [ U ] us uk /ˈkʌntrɪsaɪd/
the surrounding countrysideIt is not easy to find employment in the countryside.The best way to explore the countryside is on foot.The countryside around here is very flat.These flowers are disappearing from our countryside.

A2 land that is not in towns or cities and has farms, fields, forests, etc

(Definition of “countryside” from the Cambridge Learner’s Dictionary © Cambridge University Press)