| CETOLOGIES | • cetologies n. Plural of cetology. • CETOLOGY n. the study of whales. |
| ECTOGENOUS | • ectogenous adj. (Zoology, of a pathogenic organism) Able to survive outside of its host. • ECTOGENOUS adj. of a parasite, that can live outside a host. |
| ERGOSTEROL | • ergosterol n. (Biochemistry, steroids, mycology) The steroid precursor of vitamin D2. It is found in cell membranes… • ERGOSTEROL n. a chemical substance in the body developing into vitamin D on exposure. |
| ETHOLOGIES | • ethologies n. Plural of ethology. • ETHOLOGY n. the study of animal behaviour. |
| ETIOLOGIES | • etiologies n. Plural of etiology Alternative spelling of aetiologies. • ETIOLOGY n. the science of causes, esp. of disease, also AETIOLOGY. |
| FETOLOGIES | • FETOLOGY n. a branch of medicine dealing with the fetus. |
| LOGOTHETES | • logothetes n. Plural of logothete. • LOGOTHETE n. (historical) a chancellor, esp. in the Byzantine emperor. |
| OESTROGENS | • oestrogens n. Plural of oestrogen. • œstrogens n. Plural of œstrogen. • OESTROGEN n. a female sex-hormone, also ESTROGEN. |
| ONTOGENIES | • ontogenies n. Plural of ontogeny. • ONTOGENY n. the development of an individual organism. |
| OSTEOGENIC | • osteogenic adj. Of, or relating to, osteogenesis. • OSTEOGENIC adj. relating to the formation of bone, also OSTEOGENETIC. |
| PHOTOGENES | • photogenes n. Plural of photogene. • PHOTOGENE n. an afterimage. |
| STEREOLOGY | • stereology n. Any technique used to obtain three-dimensional information from two-dimensional images. • STEREOLOGY n. the study of three-dimensional properties of objects usually observed two-dimensionally. |
| TELEGONOUS | • telegonous adj. Relating to telegony. • TELEGONOUS adj. relating to telegony, the (imaginary) transmitted influence of a previous mate on the offspring of current one. |
| THEOGONIES | • theogonies n. Plural of theogony. • THEOGONY n. an account of the origin of the gods. |
| THEOLOGERS | • theologers n. Plural of theologer. • THEOLOGER n. a theologian. |
| THEOLOGIES | • theologies n. Plural of theology. • THEOLOGY n. the study of religion. |
| THEOLOGISE | • theologise v. Alternative spelling of theologize. • THEOLOGISE v. to make theological, also THEOLOGIZE. |
| THEOLOGUES | • theologues n. Plural of theologue. • THEOLOGUE n. a theologian, also THEOLOG. |
| ZOOGAMETES | • zoogametes n. Plural of zoogamete. • ZOOGAMETE n. a motile gamete. |