| BOUSTROPHEDONS | • boustrophedons n. Plural of boustrophedon. • BOUSTROPHEDON n. (Greek) a method of writing in which lines are written alternately in opposite direction, from left to right, and right to left. |
| DIAPHOTOTROPIC | • DIAPHOTOTROPIC adj. diaheliotropic, turning transversely to the light. |
| GONADOTROPHINS | • gonadotrophins n. Plural of gonadotrophin. • GONADOTROPHIN n. a substance that stimulates the gonads. |
| ODONTOGRAPHIES | • odontographies n. Plural of odontography. • ODONTOGRAPHY n. a description or history of teeth. |
| ORTHOPINAKOIDS | • ORTHOPINAKOID n. in monoclinic crystals, a form consisting of two faces parallel to the orthodiagonal and the vertical axis. |
| PHOTOCONDUCTOR | • photoconductor n. A material, or a device, that exhibits or utilizes photoconductivity. • PHOTOCONDUCTOR n. a photoconductive substance. |
| PHOTODETECTORS | • photodetectors n. Plural of photodetector. • PHOTODETECTOR n. any of various devices for detecting and measuring the intensity of radiant energy through photoelectric action. |
| PHOTOELECTRODE | • photoelectrode n. (Physics) Either electrode of a photoelectric cell. • PHOTOELECTRODE n. an electrode which can exhibit photoelectricity. |
| PHOTOINDUCTION | • photoinduction n. Induction as a result of irradiation by light. • PHOTOINDUCTION n. induction by the effect of light. |
| 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. |
| PHOTOOXIDATIVE | • photooxidative adj. That causes, or undergoes photooxidation. • PHOTOOXIDATIVE adj. relating to photooxidation. |
| PHOTOOXIDISING | • PHOTOOXIDISE v. to undergo photooxidation, also PHOTOOXIDIZE. |
| PHOTOOXIDIZING | • photooxidizing adj. That leads to photooxidation. • PHOTOOXIDIZE v. to undergo photooxidation, also PHOTOOXIDISE. |
| 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. |
| PHOTOREDUCTION | • photoreduction n. (Physics, chemistry) The addition of an electron to a photoexcited species. • photoreduction n. (Chemistry) Any reduction reaction that takes place in the presence of light. • PHOTOREDUCTION n. chemical reduction under the influence of radiant energy, as light. |
| PODOPHTHALMOUS | • podophthalmous adj. (Zoology) Having the eyes on movable footstalks, or pedicels. • podophthalmous adj. (Zoology) Of or relating to the Podophthalmia. • PODOPHTHALMOUS adj. having eyes on stalks, like some crabs. |
| PROSTHODONTIAS | • PROSTHODONTIA n. the provision of false teeth, also PROSTHODONTICS. |
| PROSTHODONTICS | • prosthodontics n. Prosthetic dentistry: a specialty of dentistry concerned with the restoration or replacement of damaged… • PROSTHODONTICS n. the provision of false teeth, also PROSTHODONTIA. |
| PROSTHODONTIST | • prosthodontist n. One who specializes in prosthodontics. • PROSTHODONTIST n. a specialist in prosthodontics. |
| PROTOCHORDATES | • protochordates n. Plural of protochordate. • PROTOCHORDATE n. a member of the Protochordata. |