| COLORPOINT | • colorpoint n. Alternative spelling of colourpoint. • COLORPOINT n. a breed of domestic cat, also COLOURPOINT. |
| DIPROTODON | • diprotodon n. Any individual of the extinct marsupial genus Diprotodon, similar to a wombat in appearance but the… • Diprotodon prop.n. A taxonomic genus within the family Diprotodontidae – an extinct genus of marsupials. • DIPROTODON n. any marsupial of the Diprotodontia, that includes kangaroos, wombats, etc., also DIPROTODONT. |
| IONOTROPIC | • ionotropic adj. Of, pertaining to, or exhibiting ionotropy. • ionotropic adj. Describing a neurotransmitter or cell receptor whose action is mediated by ion channels. • IONOTROPIC adj. pertaining to or exhibiting ionotropy, the reversible interconversion of a pair of organic isomers. |
| MONOPTEROI | • monopteroi n. Plural of monopteros. • MONOPTEROS n. a building with single ring of columns supporting a roof. |
| MONOPTERON | • monopteron n. (Architecture) A circular temple consisting of a roof supported on columns, without a cella. • MONOPTERON n. a circular temple with one ring of columns. |
| MONOPTEROS | • monopteros n. (Architecture) A classical temple made up of one circle of columns supporting a roof. • MONOPTEROS n. a building with single ring of columns supporting a roof. |
| NOOTROPICS | • nootropics n. Plural of nootropic. • NOOTROPIC n. a nootropic drug. |
| ORNITHOPOD | • ornithopod n. A type of bipedal, herbivorous, bird-hipped dinosaur from the Cretaceous period, found on all seven continents. • ORNITHOPOD n. a member of a suborder of bipedal ornithischian (bird-hipped) dinosaurs. |
| ORTHOPNOEA | • orthopnoea n. Shortness of breath when lying flat, causing the person to have to sleep propped up in bed or sitting in a chair. • orthopnœa n. Obsolete spelling of orthopnoea. • ORTHOPNOEA n. the ability to breathe in an upright position only. |
| PONTOONERS | • pontooners n. Plural of pontooner. • PONTOONER n. a builder of pontoon bridges, also PONTONEER, PONTONIER, PONTONNIER. |
| PORNOTOPIA | • pornotopia n. A fantasy world in which everyone is ready and willing to indulge in all kinds of sexual activity. • PORNOTOPIA n. a perfect setting for the antics of pornography. |
| PORTOLANOS | • portolanos n. Plural of portolano. • PORTOLANO n. (Italian) in the Middle Ages, a navigation manual, also PORTOLAN, PORTULAN. |
| POULTROONE | • POULTROONE n. (Shakespeare) a poltroon, also POLTROON. |
| PROMONTORY | • promontory n. A high point of land extending into a body of water, headland; cliff. • promontory n. (Anatomy) A projecting part of the body. • PROMONTORY n. a high point of land or rock projecting into a body of water. |
| PROMOTIONS | • promotions n. Plural of promotion. • PROMOTION n. the act of promoting. |
| PROPORTION | • proportion n. (Countable) A quantity of something that is part of the whole amount or number. • proportion n. (Uncountable) Harmonious relation of parts to each other or to the whole. • proportion n. (Countable) Proper or equal share. |
| PROTOZOANS | • protozoans n. Plural of protozoan. • PROTOZOAN n. any member of the Protozoa, also PROTOZOON. |
| PROTOZOONS | • PROTOZOON n. any member of the Protozoa, also PROTOZOAN. |
| THORNPROOF | • thornproof adj. Resistant to tearing by thorns. • THORNPROOF adj. proof against thorns. |