TgIIChron 5:12 :כהניא עד מאה ועשרין מחצצרין בחצצרתא‏ : the priests, as many as 120, were sounding the trumpets
See the entire entry for ḥăṣōṣrā, ḥăṣōṣrəṯā n.f. trumpet

TgIIChron 5:12 :כהניא עד מאה ועשרין מחצצרין בחצצרתא‏ :
See the entire entry for ḥṣṣr vb. to blow (the trumpet)