black-letter

Adjective

 * 1)  Written or printed in black letter.
 * 2)  Given to the study of books in black letter; old-fashioned.
 * 3) Of or relating to the days in the calendar not marked with red letters as saints' days; unlucky; inauspicious.
 * 1)  Given to the study of books in black letter; old-fashioned.
 * 2) Of or relating to the days in the calendar not marked with red letters as saints' days; unlucky; inauspicious.
 * 1) Of or relating to the days in the calendar not marked with red letters as saints' days; unlucky; inauspicious.