prop. adj. Of or pertaining to Czechoslovakia. Since the dissolution of Czechoslovakia into the Czech republic and Slovakia in January 1993, this term no longer refers to any current country.
prop. n. a native or inhabitant of Czechoslovakia. Since the dissolution of Czechoslovakia into the Czech republic and Slovakia in January 1993, this term no longer refers to a citizen of any current country. The natives of the former Czechoslovakia are now Czechs or Slovaks.