of or pertaining to bohemia, or to the language of its ancient inhabitants or their descendants. see bohemian, n., 2.-of or pertaining to a social gypsy or "bohemian" (see bohemian, n., 3); vagabond; unconventional; free and easy.-a native of bohemia.-the language of the czechs (the ancient inhabitants of bohemia), the richest and most developed of the dialects of the slavic family.-a restless vagabond; -- originally, an idle stroller or gypsy (as in france) thought to have come from bohemia; in later times often applied to an adventurer in art or literature, of irregular, unconventional habits, questionable tastes, or free morals.