| AEROLOGISTS | • aerologists n. Plural of aerologist. • AEROLOGIST n. one versed in aerology. |
| AGROLOGISTS | • agrologists n. Plural of agrologist. • AGROLOGIST n. a student of agrology, the study of agricultural soils. |
| AGRONOMISTS | • agronomists n. Plural of agronomist. • AGRONOMIST n. one versed in agronomy; a student of agronomy. |
| ASTROLOGIES | • astrologies n. Plural of astrology. • ASTROLOGY n. the study of the supposed influence of the movements and positions of the stars and planets. |
| ASTROLOGIST | • astrologist n. One who practices astrology; an astrologer. • ASTROLOGIST n. one who affects to tell fortunes from the stars, also ASTROLOGER. |
| BRYOLOGISTS | • bryologists n. Plural of bryologist. • BRYOLOGIST n. one versed in bryology. |
| ERGONOMISTS | • ergonomists n. Plural of ergonomist. • ERGONOMIST n. one who engages in ergonomics, the study of people at work. |
| GEOTROPISMS | • geotropisms n. Plural of geotropism. • GEOTROPISM n. a disposition to turn or incline towards the earth; the influence of gravity in determining the direction of growth of an organ. |
| HOROLOGISTS | • horologists n. Plural of horologist. • HOROLOGIST n. one versed in horology. |
| OREOLOGISTS | • oreologists n. Plural of oreologist. • OREOLOGIST n. one versed in oreology, the study of mountains, also OROLOGIST. |
| OUTCROSSING | • outcrossing v. Present participle of outcross. • outcrossing n. An organism produced by outcrossing. • OUTCROSSING n. the act of crossing (an animal or plant, a breed or stock) with one not closely related. |
| OUTGROSSING | • outgrossing v. Present participle of outgross. • OUTGROSS v. to surpass in gross earnings. |
| PROGNOSTICS | • prognostics n. Plural of prognostic. • prognostics n. An engineering discipline focused on predicting the time at which a system or a component will no longer… • PROGNOSTIC n. a symptom on which prognosis can be based. |
| RHEOLOGISTS | • rheologists n. Plural of rheologist. • RHEOLOGIST n. one who studies rheology. |
| SEROLOGISTS | • serologists n. Plural of serologist. • SEROLOGIST n. one who studies sera. |
| VIROLOGISTS | • virologists n. Plural of virologist. • VIROLOGIST n. a student of virology. |