| DEOXYGENATIONS | • deoxygenations n. Plural of deoxygenation. • DEOXYGENATION n. the act of deoxygenating. |
| ECOTOXICOLOGIES | • ECOTOXICOLOGY n. the study of the destructive effect of waste materials, etc. on the environment. |
| EXOBIOLOGIES | • exobiologies n. Plural of exobiology. • EXOBIOLOGY n. the study of extraterrestrial life. |
| LEXICOLOGIES | • lexicologies n. Plural of lexicology. • LEXICOLOGY n. the study of words and their meanings. |
| OVEREXPOSING | • overexposing v. Present participle of overexpose. • OVEREXPOSE v. to expose excessively. |
| PRAXEOLOGIES | • praxeologies n. Plural of praxeology. • PRAXEOLOGY n. the study of human action and conduct. |
| REFLEXOLOGIES | • reflexologies n. Plural of reflexology. • REFLEXOLOGY n. a form of therapy for treating particular bodily ailments and general stress. |
| REFLEXOLOGIST | • reflexologist n. A practitioner of reflexology. • REFLEXOLOGIST n. a specialist in reflexology. |
| REFLEXOLOGISTS | • reflexologists n. Plural of reflexologist. • REFLEXOLOGIST n. a specialist in reflexology. |
| REOXYGENATIONS | • reoxygenations n. Plural of reoxygenation. |
| SEXOLOGIES | • sexologies n. Plural of sexology. • SEXOLOGY n. the study of human sexual behaviour. |
| VEXILLOLOGIES | • VEXILLOLOGY n. the study of flags. |
| XENODIAGNOSES | • xenodiagnoses n. Plural of xenodiagnosis. • XENODIAGNOSIS n. the detection of a parasite (as of humans) by feeding a suitable intermediate host (as an insect) on supposedly infected material (as blood) and later examining the host for the parasite. |
| XENOGLOSSIES | • xenoglossies n. Plural of xenoglossy. • XENOGLOSSY n. a person's knowledge of a language never studied, also XENOGLOSSIA. |