I. noun Date: circa 1928 an unaccented beat or portion of a beat in a musical measure, II. adjective Date: 1938 eccentric , unconventional
OFFBEAT
Meaning of OFFBEAT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012