noun, feminine/madɾileɲoˈfobja/
madrileñofobia is feminine in Spanish.
fear, hatred of, hostility or discrimination against Madrid, Madrilenian people or culture
“La madrileñofobia es un discurso rentable en aquellas regiones que, en vez de mirar hacia fuera para competir y crecer, se miden sólo con Madrid.” — Madrilenianophobia is a profitable discourse in those regions that, instead of looking outwards to compete and grow, compare themselves only to Madrid.
From madrileño + -fobia.