matriotism
/ˈmatrɪətɪz(ə)m/ /ˈmeɪtrɪətɪz(ə)m/rare
noun
Love for one's country, university, or other institution regarded in the role of a mother.
Origin
Mid 19th century; earliest use found in James Russell Lowell (1819–1891), author and diplomat. From matri- + -otism, after patriotism.