eskoslovenská

Československá is the feminine singular form of the adjective Československý (Czechoslovak) in Czech and Slovak. It denotes relation to Czechoslovakia, the former state that existed from 1918 to 1992, which united the Czech lands and Slovakia. The term is used to describe things associated with the state, its culture, institutions, or history.

In usage, československá modifies feminine nouns, as in examples such as Československá vláda (the Czechoslovak government), Československá televize (the Czechoslovak television), or Československá armáda (the Czechoslovak Army). The corresponding masculine and neuter forms are československý and československé, used with masculine and neuter nouns, respectively. The term is common in historical writing and older literature and appears in institutional names established during the existence of Czechoslovakia.

After the dissolution of Czechoslovakia in 1992 and the subsequent split into the Czech Republic and Slovakia on 1 January 1993, the use of the adjective for new entities largely declined. It remains primarily a historical descriptor and is found in archival materials, memorials, and contexts discussing the former state. The spelling and sense are shared in Czech and Slovak, reflecting the joint origin of the country and its institutions. In English, the equivalent term is Czechoslovak.