castellum

the ancient castellum served as a defensive fortification.

historians visited the ruins of the roman castellum.

water was stored in a castellum aquae.

the soldiers guarded the small castellum on the hill.

archaeologists excavated the foundation of a medieval castellum.

the castellum dominated the surrounding landscape.

each castellum housed a garrison of troops.

they discovered a castellum near the riverbank.

the castellum walls were built of stone.

a castellum provided refuge during the attack.

the museum model showed a typical roman castellum.