| LEONTOPODIUM | • Leontopodium prop.n. A taxonomic genus within the family Asteraceae – some of the daisies. • LEONTOPODIUM n. any plant of the Eurasian alpine genus Leontopodium, that includes edelweiss. |
| ODONTOPHORES | • odontophores n. Plural of odontophore. • ODONTOPHORE n. the rasping apparatus in molluscs. |
| ORTHOPTEROID | • orthopteroid n. (Entomology) Any of the insects historically included in the order Orthoptera, including the cockroaches… • ORTHOPTEROID n. a member of the Orthoptera, cockroaches. |
| OVERPROMOTED | • overpromoted v. Simple past tense and past participle of overpromote. • OVERPROMOTE v. to promote excessively. |
| PHOTOBLOGGED | • PHOTOBLOG v. to keep a photoblog. |
| PHOTOCATHODE | • photocathode n. (Physics) A cathode that emits electrons when exposed to light. • PHOTOCATHODE n. a cathode that emits electrons when exposed to radiant energy and esp. light. |
| PHOTOIONISED | • photoionised adj. Alternative spelling of photoionized. • PHOTOIONISE v. to ionize by electromagnetic radiation, also PHOTOIONIZE. |
| PHOTOIONIZED | • photoionized v. Simple past tense and past participle of photoionize. • photoionized adj. Subject to, or produced by photoionization. • PHOTOIONIZE v. to ionize by electromagnetic radiation, also PHOTOIONISE. |
| PHOTOOXIDISE | • PHOTOOXIDISE v. to undergo photooxidation, also PHOTOOXIDIZE. |
| PHOTOOXIDIZE | • photooxidize v. To oxidize photochemically. • PHOTOOXIDIZE v. to undergo photooxidation, also PHOTOOXIDISE. |
| PHOTOPERIODS | • photoperiods n. Plural of photoperiod. • PHOTOPERIOD n. the period during every 24 hours when an organism is exposed to daylight. |
| PHOTOSHOPPED | • photoshopped v. Simple past tense and past participle of photoshop. • photoshopped adj. Of an image: digitally edited or altered. • Photoshopped v. Simple past tense and past participle of Photoshop. |
| PROPHETHOODS | • prophethoods n. Plural of prophethood. • PROPHETHOOD n. the state of being a prophet. |
| PROPORTIONED | • proportioned adj. Having a proportion. • proportioned v. Simple past tense and past participle of proportion. • PROPORTION v. to adjust (a part or thing) in size relative to other parts or things. |
| PROTOCOLISED | • protocolised v. Simple past tense and past participle of protocolise. • PROTOCOLISE v. to make a protocol of, also PROTOCOLIZE. |
| PROTOCOLIZED | • protocolized v. Simple past tense and past participle of protocolize. • PROTOCOLIZE v. to make a protocol of, also PROTOCOLISE. |
| RADIOISOTOPE | • radioisotope n. (Physics) a radioactive isotope of an element. • RADIOISOTOPE n. a radioactive isotope. |