castrismecommon nounEtymologyexpandfrom the name of Fidel Castro.Definition1. Political doctrine, set of principles and opinions related to Fidel Castro implemented in Cuba in the 20th century. It has the principle of a very present socialist regime with a single party and a very limited freedom of the press.politiqueexpandPluralcastrismesSee alsocastriste (adj.) Castro (pn.)