D defs.my
Entry 2 senses Webster, 1913

Chauvinism

/shōv'-ən-ĭzˌ-əm/ · Chau·vin·ism · IPA /ˈʃoʊ.vɪˌnɪzəm/
01 n. Blind and absurd devotion to a fallen leader or an obsolete cause; hence, absurdly vainglorious or exaggerated patriotism.
  1. 1.
    Blind and absurd devotion to a fallen leader or an obsolete cause; hence, absurdly vainglorious or exaggerated patriotism.
  2. 2.
    exaggerated and unreasoning partisanship to any group or cause; -- as, male chauvinism, i.e. belief in the superiority of males.