Bosnia and Herzegovinian adjective 1noun 1forms 1 adjective1 •Of, from, or pertaining to Bosnia and Herzegovina.Serbs have occupied UN protected areas in eastern Croatia and along the western Bosnia and Herzegovinian border;[…] — 1994 noun1 •A person from Bosnia and Herzegovina.Bosnia and Herzegovinians generally take life a bit slower than the Western world. — 2007 formsBosnia and Herzegovinians