| STROPHANTHIN | • strophanthin n. (Organic chemistry) Any of several poisonous cardiac glycosides obtained from various African plants. • STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus. |
| NYCHTHEMERONS | • nychthemerons n. Plural of nychthemeron. • NYCHTHEMERON n. (Greek) a full period of a day and night. |
| ORNITHISCHIAN | • ornithischian n. Any of a group of dinosaurs, of the order Ornithischia, that have hips characteristic of birds. • ORNITHISCHIAN n. any of an order of herbivorous dinosaurs. |
| PHENANTHRENES | • phenanthrenes n. Plural of phenanthrene. • PHENANTHRENE n. an aromatic hydrocarbon of coal tar. |
| SHORTCHANGING | • shortchanging v. Present participle of shortchange. • short-changing v. Present participle of short-change. • short␣changing v. Present participle of short change. |
| STROPHANTHINS | • strophanthins n. Plural of strophanthin. • STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus. |
| ETHNOHISTORIAN | • ethnohistorian n. One who studies ethnohistory. • ETHNOHISTORIAN n. a student of ethnohistory. |
| HYPNOBIRTHINGS | • HYPNOBIRTHING n. the use of hypnotic technique during labour by an expectant mother to reduce the pain and emotional stress of delivery. |
| ORNITHICHNITES | • ornithichnites n. Plural of ornithichnite. • ORNITHICHNITE n. a fossil footprint of a bird. |
| ORNITHISCHIANS | • ornithischians n. Plural of ornithischian. • ORNITHISCHIAN n. any of an order of herbivorous dinosaurs. |
| CHONDRICHTHYANS | • chondrichthyans n. Plural of chondrichthyan. • CHONDRICHTHYAN n. a technical name for a cartilaginous fish. |
| ETHNOHISTORIANS | • ethnohistorians n. Plural of ethnohistorian. • ETHNOHISTORIAN n. a student of ethnohistory. |
| HALFPENNYWORTHS | • halfpennyworths n. Plural of halfpennyworth. • HALFPENNYWORTH n. as much as is sold for a halfpenny or is worth a halfpenny. |
| NIGHTMARISHNESS | • nightmarishness n. The state or condition of being nightmarish. • NIGHTMARISH n. like a nightmare, also NIGHTMARY. |
| ODONTORHYNCHOUS | • ODONTORHYNCHOUS adj. of birds, having toothlike ridges inside the beak. |
| ORNITHORHYNCHUS | • ornithorhynchus n. A platypus (genus Ornithorhynchus). • Ornithorhynchus prop.n. A taxonomic genus within the family Ornithorhynchidae – the single species Ornithorhynchus anatinus… • ORNITHORHYNCHUS n. the duckbill platypus. |
| THANKWORTHINESS | • thankworthiness n. The quality or state of being thankworthy. • THANKWORTHINESS n. the state of being thankworthy. |