| AUTOCHTHONIES | • autochthonies n. Plural of autochthony. • AUTOCHTHONY n. the state of being aboriginal. |
| AUTOCHTHONISM | • autochthonism n. The state of being autochthonal. • AUTOCHTHONISM n. the condition of being autochthonous. |
| CHRESTOMATHIC | • chrestomathic adj. (Of teaching or learning) That has a practical use. • chrestomathic n. A practical handbook. • CHRESTOMATHIC adj. of or like a chrestomathy, a selection of passages compiled as an aid to learning a language, also CHRESTOMATHICAL. |
| ETHNOHISTORIC | • ethnohistoric adj. Relating to ethnohistory. • ETHNOHISTORIC adj. relating to ethnohistory, also ETHNOHISTORICAL. |
| HISTOCHEMISTS | • histochemists n. Plural of histochemist. • HISTOCHEMIST n. one who studies the chemistry of living tissue. |
| ICHTHYOLOGIST | • ichthyologist n. An expert in ichthyology: one who studies fishes. • ICHTHYOLOGIST n. one who studies ichthyology. |
| ORTHOSTICHIES | • orthostichies n. Plural of orthostichy. • ORTHOSTICHY n. a straight row, e.g. of leaves vertically over one another on an axis. |
| ORTHOSTICHOUS | • orthostichous adj. (Botany) Having orthostichies. • ORTHOSTICHOUS adj. arranged in vertical rows. |
| OSTEICHTHYANS | • osteichthyans n. Plural of osteichthyan. • OSTEICHTHYAN n. a bony fish. |
| PHOTOCHEMISTS | • photochemists n. Plural of photochemist. • PHOTOCHEMIST n. a practitioner of photochemistry. |
| PHYTOCHEMISTS | • phytochemists n. Plural of phytochemist. • PHYTOCHEMIST n. a chemist specialising in plant. |
| PSYCHOPATHIST | • psychopathist n. (Medicine, dated) One who studies mental illness. • PSYCHOPATHIST n. a student of psychopathology. |
| STICHOMYTHIAS | • stichomythias n. Plural of stichomythia. • STICHOMYTHIA n. dialogue in alternate lines, also STICHOMYTHY. |
| STICHOMYTHIES | • STICHOMYTHY n. dialogue in alternate lines, also STICHOMYTHIA. |
| THERMOCHEMIST | • thermochemist n. A chemist who works in the field of thermochemistry. • THERMOCHEMIST n. one who studies thermochemistry. |
| TRICHOPHYTONS | • trichophytons n. Plural of trichophyton. • TRICHOPHYTON n. any fungus of the genus Trichophyton, causing ringworm. |
| TROCHELMINTHS | • trochelminths n. Plural of trochelminth. • TROCHELMINTH n. any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs. |
| WHOLESTITCHES | • WHOLESTITCH n. weaving stitch that fills in a pattern. |