| CHEMAUTOTROPHS | • CHEMAUTOTROPH n. an organism, such as a bacterium, that obtains its energy from inorganic reactions using simple compounds, such as ammonia or carbon dioxide. |
| CHEMOSYNTHETIC | • chemosynthetic adj. Using or relating to chemosynthesis. • CHEMOSYNTHETIC adj. relating to chemosynthesis. |
| CHEMOTHERAPIST | • chemotherapist n. One who administers chemotherapy. • CHEMOTHERAPIST n. one who practises chemotherapy. |
| CHRESTOMATHIES | • chrestomathies n. Plural of chrestomathy. • CHRESTOMATHY n. a selection of passages compiled as an aid to learning a language; a volume of selected passages or stories of an author. |
| HETEROTHALLISM | • heterothallism n. (Botany) The condition of being heterothallic. • HETEROTHALLISM n. the state of being heterothallic, also HETEROTHALLY. |
| HISTOCHEMISTRY | • histochemistry n. (Biology, chemistry) The branch of histology dealing with the chemistry of cells and tissues. • HISTOCHEMISTRY n. the chemistry of living tissues. |
| HOMOEOPATHISTS | • homoeopathists n. Plural of homoeopathist. • homœopathists n. Plural of homœopathist. • HOMOEOPATHIST n. one who practises homoeopathy, also HOMEOPATH, HOMEOPATHIST, HOMOEOPATH. |
| METAPHOSPHATES | • metaphosphates n. Plural of metaphosphate. • METAPHOSPHATE n. a salt or ester of a metaphosphoric acid. |
| MOUTHBREATHERS | • mouthbreathers n. Plural of mouthbreather. • mouth-breathers n. Plural of mouth-breather an alternative spelling of mouth breather. • mouth␣breathers n. Plural of mouth breather. |
| OPHTHALMITISES | • OPHTHALMITIS n. ophthalmia. |
| PHOTOCHEMISTRY | • photochemistry n. (Chemistry) The study of photochemical reactions. • PHOTOCHEMISTRY n. science, processes and properties of chemical changes effected by light. |
| PHYTOCHEMISTRY | • phytochemistry n. (Chemistry, botany) The scientific study of the chemicals found in plants. • phytochemistry n. (Botany) The collection of chemicals and chemical processes found in a particular plant. • PHYTOCHEMISTRY n. the chemistry of plants. |
| SHAMEWORTHIEST | • SHAMEWORTHY adj. worthy of shame. |
| THEANTHROPISMS | • THEANTHROPISM n. the belief in the union of the divine and human. |
| THERMOCHEMISTS | • thermochemists n. Plural of thermochemist. • THERMOCHEMIST n. one who studies thermochemistry. |