From a variant romanization of North Levantine Arabic حمص (Ḥumṣ), from Arabic حِمْص (Ḥims), ultimately from Ancient Greek Ἔμεσᾰ (Émesa), ultimately from Aramaic חֲמָת (Ḥamāth, “hindrance, frustration, fortress”) + צובָא (Ṣōwḇā, “near, surrounding, station”). Doublet of Emesa.