| HOMOEOTELEUTON | • homoeoteleuton n. Alternative form of homeoteleuton. • HOMOEOTELEUTON n. the use of words with similar endings in close proximity, also HOMEOTELEUTON. |
| ODONATOLOGISTS | • odonatologists n. Plural of odonatologist. • ODONATOLOGIST n. one who studies dragonflies. |
| ONOMATOLOGISTS | • onomatologists n. Plural of onomatologist. • ONOMATOLOGIST n. one who studies onomatology, the science of names. |
| OPISTHOTONOSES | • OPISTHOTONOS n. extreme arching backwards of the spine and neck as a result of spasm of the muscles in that region, etc. |
| ORTHOPTEROLOGY | • orthopterology n. The scientific study of the Orthoptera. • ORTHOPTEROLOGY n. the study of cockroaches. |
| PHOTOAUTOTROPH | • photoautotroph n. (Biology) an organism, such as all green plants, that can synthesize its own food from inorganic material… • PHOTOAUTOTROPH n. an organism capable of synthesizing its own food from inorganic substances using light as an energy source. |
| PHOTOBIOLOGIST | • photobiologist n. A biologist whose speciality is photobiology. • PHOTOBIOLOGIST n. one who studies photobiology. |
| PHOTOCONDUCTOR | • photoconductor n. A material, or a device, that exhibits or utilizes photoconductivity. • PHOTOCONDUCTOR n. a photoconductive substance. |
| PHOTOGEOLOGIST | • photogeologist n. One who carries out photogeology. • PHOTOGEOLOGIST n. one who studies photogeology. |
| PHOTOOXIDATION | • photooxidation n. (Physics, chemistry) The loss of an electron from a photoexcited species. • photooxidation n. (Chemistry) The reaction of something with oxygen in the presence of light. • PHOTOOXIDATION n. oxidation under the influence of radiant energy, as light. |
| POLYPROTODONTS | • polyprotodonts n. Plural of polyprotodont. • POLYPROTODONT n. any member of the Polyprotodontia, the suborder of marsupials, including opossums, dasyures, etc., with many small incisors. |
| PROTOZOOLOGIST | • protozoologist n. A zoologist whose speciality is protozoology. • PROTOZOOLOGIST n. one who studies protozoology. |
| ZOOPHYTOLOGIST | • zoophytologist n. One who studies zoophytology. • ZOOPHYTOLOGIST n. one who studies zoophytes. |