| ANTHROPOLOGISTS | • anthropologists n. Plural of anthropologist. • ANTHROPOLOGIST n. one who studies anthropology. |
| ANTHROPOSOPHIST | • anthroposophist n. A proponent of anthroposophy. • ANTHROPOSOPHIST n. one versed in anthroposophy, knowledge of the nature of humanity. |
| CORTICOTROPHINS | • corticotrophins n. Plural of corticotrophin. • CORTICOTROPHIN n. a hormone that stimulates the adrenal gland, also CORTICOTROPIN. |
| ORTHODONTICALLY | • orthodontically adv. By orthodontic means. • ORTHODONTIC adv. relating to orthodontics, the rectification of crookedness in the teeth. |
| ORTHOGONALITIES | • orthogonalities n. Plural of orthogonality. • ORTHOGONALITY n. the state of being orthogonal. |
| PHOTOCONDUCTORS | • photoconductors n. Plural of photoconductor. • PHOTOCONDUCTOR n. a photoconductive substance. |
| PHOTOELECTRONIC | • photoelectronic adj. (Physics) Describing any electronic effect or device that is affected by light. • PHOTOELECTRONIC adj. relating to photoelectronics. |
| PHOTOJOURNALIST | • photojournalist n. A journalist who uses photojournalism. • PHOTOJOURNALIST n. a practitioner of photojournalism. |
| PHOTOPRODUCTION | • photoproduction n. (Chemistry) The production of a molecular species (e.g. a radical or ion) by means of light. • PHOTOPRODUCTION n. the production of one or more particles by the action of an incident photon. |
| PHOTORECEPTIONS | • photoreceptions n. Plural of photoreception. • PHOTORECEPTION n. the perception of waves in the range of visible light. |
| PHOTOREDUCTIONS | • photoreductions n. Plural of photoreduction. • PHOTOREDUCTION n. chemical reduction under the influence of radiant energy, as light. |
| PHOTOTRANSISTOR | • phototransistor n. (Electronics) Any semiconductor device whose electrical characteristics are light-sensitive. • PHOTOTRANSISTOR n. a junction transistor, whose base signal is generated by illumination of the base. |
| PROSTHODONTISTS | • prosthodontists n. Plural of prosthodontist. • PROSTHODONTIST n. a specialist in prosthodontics. |
| PROTHONOTARIATS | • prothonotariats n. Plural of prothonotariat. • PROTHONOTARIAT n. the college constituted by the twelve apostolical prothonotaries (bishops and senior members of the curia) in Rome, also PROTONOTARIAT. |
| PROTOHISTORIANS | • protohistorians n. Plural of protohistorian. • PROTOHISTORIAN n. one who studies protohistory. |
| TRIBROMOETHANOL | • tribromoethanol n. An anaesthetic now mainly used in laboratory animals. • TRIBROMOETHANOL n. a soluble white crystalline compound with a slight aromatic odour, used as a general anaesthetic. |
| TROUBLESHOOTING | • troubleshooting n. The identification and resolution of problems, especially problems of a technical nature. • troubleshooting v. Present participle of troubleshoot. • TROUBLESHOOT v. to solve problems. |