In Latin, "domus" means "house". It is the base for such words as "domestic".

For example: At the law faculty in Oslo, we have five main buildings. Domus Nova (The new house), Domus Media (The house in center), Domus Aula (The lecture house), Domus Biblioteca (The library house) and Domus Periferia (The distant house)

If you think something is wrong here, /msg me and I'll correct it.