IPA: /ˌhɪstəˈkɛmɪkəl/
KK: /hɪstəˈkɛmɪkəl/
Relating to the study of the chemical composition of cells and tissues using microscopic techniques.
The histochemical analysis revealed important details about the tissue structure.
Histochemical → It is formed from "histo-" (from Greek "histos", meaning tissue) and "chemical" (from Greek "khemia", meaning the art of transmuting metals). The word refers to the chemical processes and reactions that occur in tissues.
Think of 'tissue' ('histo-') and 'the art of transmuting' ('chemical') to remember that histochemical relates to the chemical processes in tissues.