SecuritatePronunciation: /sɪˌkjʊərɪˈtɑːteɪ, sɪˌkjɔːrɪˈtɑːteɪ/Definition of Securitate the internal security force of Romania, set up in 1948 and officially disbanded during the revolution of December 1989. Origin:Romanian, 'Security'Securitate in other Oxford dictionaries Definition of Securitate in the US English dictionary