| AERONOMISTS | • aeronomists n. Plural of aeronomist. • AERONOMIST n. one who studies aeronomy, the science of the earth's atmosphere, also AERONOMER. |
| AGRONOMISTS | • agronomists n. Plural of agronomist. • AGRONOMIST n. one versed in agronomy; a student of agronomy. |
| AUTONOMISTS | • autonomists n. Plural of autonomist. • AUTONOMIST n. one who practises autonomy. |
| BIOCHEMISTS | • biochemists n. Plural of biochemist. • BIOCHEMIST n. a chemist specialising in the chemistry of living things. |
| CONFORMISTS | • conformists n. Plural of conformist. • Conformists n. Plural of Conformist. • CONFORMIST n. one who conforms. |
| ERGONOMISTS | • ergonomists n. Plural of ergonomist. • ERGONOMIST n. one who engages in ergonomics, the study of people at work. |
| EURYTHMISTS | • EURYTHMIST n. a person who teaches or practises eurhythmics, also EURHYTHMIST. |
| GEOCHEMISTS | • geochemists n. Plural of geochemist. • GEOCHEMIST n. one who studies the chemistry of the earth's crust. |
| LEGITIMISTS | • legitimists n. Plural of legitimist. • LEGITIMIST n. a person who believes in the right of royal succession according to the principle of heredity and primogeniture. |
| MISOGAMISTS | • misogamists n. Plural of misogamist. • MISOGAMIST n. one who hates marriage. |
| MONOGAMISTS | • monogamists n. Plural of monogamist. • MONOGAMIST n. one who practices or upholds monogamy. |
| POLYGAMISTS | • polygamists n. Plural of polygamist. • POLYGAMIST n. one who practises polygamy. |
| PROBLEMISTS | • problemists n. Plural of problemist. • PROBLEMIST n. one who sets problems. |
| SYNONYMISTS | • synonymists n. Plural of synonymist. • SYNONYMIST n. a student of synonyms. |
| TAXONOMISTS | • taxonomists n. Plural of taxonomist. • TAXONOMIST n. a specialist in taxonomy, also TAXONOMER. |
| TENOTOMISTS | • tenotomists n. Plural of tenotomist. • TENOTOMIST n. one who surgically cuts tendons. |
| TOPONYMISTS | • toponymists n. Plural of toponymist. • TOPONYMIST n. one who studies toponymy, the study of place-names. |
| XYLOTOMISTS | • xylotomists n. Plural of xylotomist. • XYLOTOMIST n. one who carries out xylotomy, the preparation of sections of wood for microscopic examination. |