| ANTHROPOBIOLOGY | • anthropobiology n. Bioanthropology. • ANTHROPOBIOLOGY n. the study of human biology. |
| ARCHEOZOOLOGIST | • archeozoologist n. Alternative spelling of archaeozoologist. • ARCHEOZOOLOGIST n. a specialist in archeozoology. |
| CHROMATOPHOROUS | • CHROMATOPHOROUS adj. of or like a chromatophore, a pigment-bearing cell. |
| CHRONOBIOLOGIST | • chronobiologist n. A person who is involved in chronobiology. • CHRONOBIOLOGIST n. a student of chronobiology. |
| GEOCHRONOLOGIST | • geochronologist n. A geologist whose speciality is geochronology. • GEOCHRONOLOGIST n. one who studies geochronology. |
| GEOMORPHOLOGIST | • geomorphologist n. A geologist whose speciality is geomorphology. • GEOMORPHOLOGIST n. one who studies geomorphology. |
| NITROCHLOROFORM | • nitrochloroform n. Chlorpicrin. • NITROCHLOROFORM n. a toxic lachrymatory liquid used as a pesticide and a tear gas. |
| ODONTORHYNCHOUS | • ODONTORHYNCHOUS adj. of birds, having toothlike ridges inside the beak. |
| OOPHORECTOMISED | • oophorectomised v. Simple past tense and past participle of oophorectomise. • OOPHORECTOMISE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMIZE. |
| OOPHORECTOMISES | • OOPHORECTOMISE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMIZE. |
| OOPHORECTOMIZED | • oophorectomized v. Simple past tense and past participle of oophorectomize. • OOPHORECTOMIZE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMISE. |
| OOPHORECTOMIZES | • OOPHORECTOMIZE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMISE. |
| ORTHOPHOSPHORIC | • orthophosphoric adj. (Chemistry) Describing the ordinary form of phosphoric acid and its derivatives. • ORTHOPHOSPHORIC adj. phosphoric. |
| PHOTOAUTOTROPHS | • photoautotrophs n. Plural of photoautotroph. • PHOTOAUTOTROPH n. an organism capable of synthesizing its own food from inorganic substances using light as an energy source. |
| PHOTOCONDUCTORS | • photoconductors n. Plural of photoconductor. • PHOTOCONDUCTOR n. a photoconductive substance. |
| PHOTOFLUOROGRAM | • photofluorogram n. (Photography) A photograph made by photofluorography. • PHOTOFLUOROGRAM n. a photograph of a fluoroscopic image. |
| 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. |
| PHOTOTOPOGRAPHY | • phototopography n. The surveying and mapping of a terrain based solely on terrestrial photographs. • PHOTOTOPOGRAPHY n. the preparation of topographic maps from photographs. |