chromhidrosis [kroh-mi-droh-sis, krohm-hi-, -hahy-] Word Origin noun Pathology. the secretion of pigmented sweat. Also chro·mi·dro·sis [kroh-mi-droh-sis] /ˌkroʊ mɪˈdroʊ sɪs/. Origin of chromhidrosis chrom- + hidrosis