| AEROBIOLOGIES | • AEROBIOLOGY n. the study of airborne organisms. |
| AEROBIOLOGIST | • aerobiologist n. A biologist specializing in aerobiology. • AEROBIOLOGIST n. one who studies airborne microorganisms. |
| AGROBIOLOGIES | • AGROBIOLOGY n. the study of plant nutrition and soil yields. |
| BIOCENOLOGIES | • BIOCENOLOGY n. the branch of ecology concerned with the relationships and interactions between the members of a natural community. |
| BIOECOLOGISTS | • bioecologists n. Plural of bioecologist. • BIOECOLOGIST n. a specialist in bioecology. |
| CRYOBIOLOGIES | • CRYOBIOLOGY n. the study of life under cold conditions. |
| DIABOLOLOGIES | • DIABOLOLOGY n. the study of devils, also DIABOLOGY. |
| EXOBIOLOGISTS | • exobiologists n. Plural of exobiologist. • EXOBIOLOGIST n. a student of exobiology. |
| GYNODIOECIOUS | • gynodioecious adj. (Botany) dioecious, but having some hermaphrodite or perfect flowers on an individual plant which bears… • GYNODIOECIOUS adj. having hermaphrodite and female flowers on different plants. |
| OLIGOTROPHIES | • OLIGOTROPHY n. the state of being oligotrophic. |
| ORCHIDOLOGIES | • ORCHIDOLOGY n. the study of orchids. |
| ORNITHOLOGIES | • ornithologies n. Plural of ornithology. • ORNITHOLOGY n. the study of birds. |
| SIGMOIDOSCOPE | • sigmoidoscope n. (Medicine) An instrument used for examining the sigmoid colon. • SIGMOIDOSCOPE n. an instrument for examining the interior of the rectum and sigmoid colon. |
| SINDONOLOGIES | • SINDONOLOGY n. the study of the shroud of Turin. |
| SOTERIOLOGIES | • soteriologies n. Plural of soteriology. • SOTERIOLOGY n. the theological doctrine of salvation, as effected by Christ. |
| SOVIETOLOGIST | • Sovietologist n. A person who engages in Sovietology. • SOVIETOLOGIST n. an expert on Soviet affairs. |
| STOICHEIOLOGY | • STOICHEIOLOGY n. the branch of biology that deals with the elements comprising animal tissues, also STOECHIOLOGY. |