Structure list OBJ file (dBase IV Application Generator)
STR is a file extension for a structure list object file format in dBase IV application generator. dBase is a database development application platform. STR files contain text that defines all the objects that can be used in a database to which it pertains.
The STR file extension is also associated with a screenshot file format.
Learn more about STR files:
Visit the dBase webpage.
Look at dBase III related questions and answers at IT Knowledge Exchange.