| HOMOEOTELEUTONS | • homoeoteleutons n. Plural of homoeoteleuton. • HOMOEOTELEUTON n. the use of words with similar endings in close proximity, also HOMEOTELEUTON. |
| OPISTHOTONOS | • opisthotonos n. (Medicine) Sustained tetanic spasm in which the body is bent backwards and stiffened, as produced by various diseases. • OPISTHOTONOS n. extreme arching backwards of the spine and neck as a result of spasm of the muscles in that region, etc. |
| OPISTHOTONOSES | • OPISTHOTONOS n. extreme arching backwards of the spine and neck as a result of spasm of the muscles in that region, etc. |
| ORTHOTROPOUS | • orthotropous adj. (Botany, of an ovule) Growing straight and having the micropyle at the apex. • ORTHOTROPOUS adj. growing straight, so that the micropyle is opposite the stalk. |
| 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. |
| PHOTOBIOLOGIST | • photobiologist n. A biologist whose speciality is photobiology. • PHOTOBIOLOGIST n. one who studies photobiology. |
| PHOTOBIOLOGISTS | • photobiologists n. Plural of photobiologist. • PHOTOBIOLOGIST n. one who studies photobiology. |
| PHOTOCONDUCTORS | • photoconductors n. Plural of photoconductor. • PHOTOCONDUCTOR n. a photoconductive substance. |
| PHOTOGEOLOGIST | • photogeologist n. One who carries out photogeology. • PHOTOGEOLOGIST n. one who studies photogeology. |
| PHOTOGEOLOGISTS | • photogeologists n. Plural of photogeologist. • PHOTOGEOLOGIST n. one who studies photogeology. |
| PHOTOIONISATION | • photoionisation n. (Physics) The ejection of electrons from an atom or other species following the absorption of photons. • PHOTOIONISATION n. ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy, also PHOTOIONIZATION. |
| PHOTOOXIDATIONS | • photooxidations n. Plural of photooxidation. • PHOTOOXIDATION n. oxidation under the influence of radiant energy, as light. |
| PHOTOSHOOT | • photoshoot n. (Photography) A session in which a photographer takes a number of photographs of a person or group of people. • photo␣shoot n. A session in which a photographer takes shots of an individual or group. • PHOTOSHOOT n. a session in which a photographer takes pictures of a celebrity, etc. |
| PHOTOSHOOTS | • photoshoots n. Plural of photoshoot. • photo␣shoots n. Plural of photo shoot. • PHOTOSHOOT n. a session in which a photographer takes pictures of a celebrity, etc. |
| ZOOPHYTOLOGIST | • zoophytologist n. One who studies zoophytology. • ZOOPHYTOLOGIST n. one who studies zoophytes. |
| ZOOPHYTOLOGISTS | • zoophytologists n. Plural of zoophytologist. • ZOOPHYTOLOGIST n. one who studies zoophytes. |