| ANTHEROZOOID | • antherozooid n. Alternative form of antherozoid. • ANTHEROZOOID n. a motile male gamete produced in an antheridium, also ANTHEROZOID. |
| ECHOLOCATION | • echolocation n. The use of echoes to detect objects as observed in bats and other natural creatures. Also known as biosonar. • ECHOLOCATION n. determining the position of objects by means of supersonic vibrations echoed from them, as a bat does. |
| EROTOPHOBIAS | • EROTOPHOBIA n. fear of sex. |
| HOMOEOPATHIC | • homoeopathic adj. Alternative spelling of homeopathic. • homœopathic adj. Obsolete spelling of homeopathic. • HOMOEOPATHIC adj. related to homoeopathy, also HOMEOPATHIC. |
| HOMOEOSTASIS | • homoeostasis n. Alternative spelling of homeostasis. • homœostasis n. Obsolete spelling of homeostasis. • HOMOEOSTASIS n. a tendency towards health or stable physical conditions, also HOMEOSTASIS. |
| HOMOEOSTATIC | • homoeostatic adj. Alternative spelling of homeostatic. • HOMOEOSTATIC adj. relating to homoeostasis. |
| HOMOLOGATING | • homologating v. Present participle of homologate. • HOMOLOGATE v. to sanction, allow esp. officially. |
| HOMOLOGATION | • homologation n. (Organic chemistry) Any reaction that converts a compound into the next member of a homologous series… • homologation n. (Law) Official certification. • HOMOLOGATION n. confirmation, agreement. |
| HOMOPOLARITY | • HOMOPOLARITY n. the state of being homopolar. |
| ODONTOPHOBIA | • odontophobia n. An irrational fear of dentistry. • ODONTOPHOBIA n. the fear of teeth. |
| OPHIOLATROUS | • ophiolatrous adj. Snake-worshipping. • OPHIOLATROUS adj. worshipping snakes. |
| ORTHODONTIAS | • ORTHODONTIA n. the rectification of crookedness in the teeth, also ORTHODONTICS. |
| PATHOBIOLOGY | • pathobiology n. (Biology) The branch of biology that deals with pathology with greater emphasis on the biological than… • pathobiology n. (Medicine) pathology (in any of its senses: study of disease, instance of disease, mechanism of disease). • pathobiology n. (Medicine) The biologic explanations of pathogenesis, to include both pathoanatomy and pathophysiology. |
| PHOTOMOSAICS | • photomosaics n. Plural of photomosaic. • PHOTOMOSAIC n. an image composed of many smaller photographs. |
| PHOTOPHOBIAS | • photophobias n. Plural of photophobia. • PHOTOPHOBIA n. the morbid fear of light. |
| PHOTOVOLTAIC | • photovoltaic adj. Producing a voltage when exposed to light. • photo-voltaic adj. Alternative spelling of photovoltaic. • PHOTOVOLTAIC adj. of, relating to, or utilizing the generation of a voltage when radiant energy falls on the boundary between dissimilar substances (as two different semiconductors). |
| SCOPTOPHOBIA | • SCOPTOPHOBIA n. fear of being looked at, also SCOPOPHOBIA. |
| THIOALCOHOLS | • thioalcohols n. Plural of thioalcohol. • THIOALCOHOL n. another name for a thiol. |
| TOXICOPHOBIA | • toxicophobia n. A morbid fear of poisons or being poisoned. • TOXICOPHOBIA n. the morbid fear of poisoning, also TOXIPHOBIA. |
| TRAITORHOODS | • TRAITORHOOD n. the state of being a traitor. |