חֲצוֹצְרָה • (khatsotsrá) f (plural indefinite חֲצוֹצְרוֹת, singular construct חֲצוֹצְרַת־)
Origin is uncertain. Perhaps from a root ח־צ־ר (kh-ts-r, “relating to thinness and narrowness”), compare with Arabic ح ص ر (ḥ-ṣ-r) with the root consonants.