sentences:  The "būq al-nafīr" ("buc[cina] of war") was a long straight metal trumpet used in the military bands of the Abbasid period (750–1258) and thereafter; by the 14th century it could be as much as long.From the 11th century, this term was used to denote any long straight trumpet.Other Arabic words for trumpets of various sizes and shapes include "qarnā" and "sūr"; the latter is the name used in the Qur'an for the Last Trump that will announce Judgment Day.