| AGROCHEMICAL | • agrochemical n. (Chemistry) A chemical compound, such as a hormone, fungicide, or insecticide, that improves the production of crops. • agrochemical n. A compound or product derived from farmed plants. • agrochemical adj. Relating to agrochemistry. | 
| BIOCHEMICALS | • biochemicals n. Plural of biochemical. • BIOCHEMICAL n. a chemical of biological origin. | 
| BIOCHEMISTRY | • biochemistry n. (Uncountable) The chemistry of those compounds that occur in living organisms, and the processes that… • biochemistry n. (Countable) The chemical characteristics of a particular living organism. • biochemistry n. (Countable) The biochemical activity associated with a particular chemical or condition. | 
| COSMOCHEMIST | • cosmochemist n. A scientist involved in cosmochemistry. • COSMOCHEMIST n. one who practises cosmochemistry. | 
| CYTOCHEMICAL | • cytochemical adj. (Biochemistry) Relating to cytochemistry. • cytochemical n. (Biochemistry) Any chemical compound that is found only in cells. • CYTOCHEMICAL adj. relating to cytochemistry. | 
| GEOCHEMISTRY | • geochemistry n. (Chemistry) The branch of chemistry that deals with the chemical composition of the Earth and other… • GEOCHEMISTRY n. the study of the chemistry of the earth's crust. | 
| HISTOCHEMIST | • histochemist n. One who studies histochemistry. • HISTOCHEMIST n. one who studies the chemistry of living tissue. | 
| IATROCHEMIST | • iatrochemist n. Someone who practiced iatrochemistry. • IATROCHEMIST n. a practitioner of iatrochemistry. | 
| NEUROCHEMIST | • neurochemist n. A researcher or other professional in the field of neurochemistry. • NEUROCHEMIST n. a student of neurochemistry. | 
| PETROCHEMIST | • petrochemist n. One who studies or works in petrochemistry. • PETROCHEMIST n. someone who studies petrochemistry or works in the petrochemical industry. | 
| PHOTOCHEMIST | • photochemist n. (Chemistry) A chemist whose speciality is photochemistry. • PHOTOCHEMIST n. a practitioner of photochemistry. | 
| PHYTOCHEMIST | • phytochemist n. A person involved in phytochemistry. • PHYTOCHEMIST n. a chemist specialising in plant. | 
| PYROCHEMICAL | • pyrochemical adj. (Chemistry) Of, related to, or produced by chemical reactions at elevated temperatures. • PYROCHEMICAL adj. relating to chemical changes at high temperatures. | 
| RADIOCHEMIST | • radiochemist n. A chemist who specializes in radiochemistry. • RADIOCHEMIST n. one who practises radiochemistry. | 
| ZOOCHEMISTRY | • zoochemistry n. Animal chemistry; particularly, the description of the chemical compounds entering into the composition… • zoöchemistry n. Archaic spelling of zoochemistry. • ZOOCHEMISTRY n. the chemistry of the animal body. |