| AILOUROPHOBIAS | • AILOUROPHOBIA n. fear of cats. |
| CONIDIOPHOROUS | • CONIDIOPHOROUS adj. of or like a conidiophore, a hypha that produces conidia. |
| HOMOPOLARITIES | • HOMOPOLARITY n. the state of being homopolar. |
| OPISTHOCOELIAN | • opisthocoelian adj. Opisthocoelous. • OPISTHOCOELIAN adj. hollow or concave behind, as e.g. a vertebra is, also OPISTHOCOELOUS. |
| ORNITHOPHILOUS | • ornithophilous adj. Thriving in the presence of birds. • ornithophilous adj. (Botany) Pollinated by birds. • ORNITHOPHILOUS adj. of flowers, pollinated by birds. |
| ORNITHOPHOBIAS | • ORNITHOPHOBIA n. fear of birds. |
| ORNITHOSCOPIES | • ORNITHOSCOPY n. bird watching. |
| ORTHOPINAKOIDS | • ORTHOPINAKOID n. in monoclinic crystals, a form consisting of two faces parallel to the orthodiagonal and the vertical axis. |
| PATHOBIOLOGIES | • pathobiologies n. Plural of pathobiology. • PATHOBIOLOGY n. the biology of disease. |
| PHOTOBIOLOGIES | • PHOTOBIOLOGY n. the study of the effects of light on organisms. |
| PHOTOBIOLOGIST | • photobiologist n. A biologist whose speciality is photobiology. • PHOTOBIOLOGIST n. one who studies photobiology. |
| PHOTOEMISSIONS | • photoemissions n. Plural of photoemission. • PHOTOEMISSION n. the release of electrons from a usually solid material (as a metal) by means of energy supplied by incidence of radiation and esp. light. |
| PHOTOOXIDISING | • PHOTOOXIDISE v. to undergo photooxidation, also PHOTOOXIDIZE. |
| PHOTOPERIODISM | • photoperiodism n. (Biology) The growth, development and other responses of plants and animals according to the length… • PHOTOPERIODISM n. a plant or animal's response or capacity to respond to photoperiod. |
| PROTOHISTORIAN | • protohistorian n. One who studies protohistory. • PROTOHISTORIAN n. one who studies protohistory. |
| PROTOHISTORIES | • protohistories n. Plural of protohistory. • PROTOHISTORY n. the study of human beings in the times that immediately antedate recorded history. |
| PSYCHOBIOLOGIC | • psychobiologic adj. Synonym of psychobiological. • PSYCHOBIOLOGIC adj. relating to psychobiology. |
| SPOROTRICHOSIS | • sporotrichosis n. A disease caused by infection with the fungus Sporothrix schenckii, sometimes acquired from roses. • SPOROTRICHOSIS n. an infection of the skin caused by the fungi of the genus Sporotrichum, resulting in granulomatous lesions. |