nome UK /nəʊm/US /noʊm/ noun5 •A prefecture or unit of regional government in Greece.Laconia is the southernmost nome in the Peloponnese. •A territorial division of ancient Egypt.Yet the part will be as the whole, and you will be the High Priest in this nome of Egypt. — 1983 •A type of musical composition in Ancient Greece. •A special function with which elliptic functions and modular forms can be described. •(no longer used) A term in an algebraic expression. formsnomes