| AUDITORSHIPS | • auditorships n. Plural of auditorship. • AUDITORSHIP n. the office of auditor. |
| BEHAVIOURIST | • behaviourist n. Britain standard spelling of behaviorist. • BEHAVIOURIST n. an adherent of behaviourism. |
| DINOTHERIUMS | • dinotheriums n. Plural of dinotherium. • DINOTHERIUM n. an extinct elephantine mammal with downward-curving tusks, also DEINOTHERE, DEINOTHERIUM, DINOTHERE. |
| DISAUTHORISE | • disauthorise v. Alternative form of disauthorize. • DISAUTHORISE v. to deprive of authority, also DISAUTHORIZE. |
| DISAUTHORIZE | • disauthorize v. (Transitive) To deprive of credit or authority; to discredit. • DISAUTHORIZE v. to deprive of authority, also DISAUTHORISE. |
| FLOURISHIEST | • FLOURISHY adj. full of flourishes. |
| HARMONIUMIST | • harmoniumist n. Someone who plays a harmonium. • HARMONIUMIST n. one who plays the harmonium. |
| ICHTHYOSAURI | • ichthyosauri n. Plural of ichthyosaur. • ICHTHYOSAURUS n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURIAN. |
| IDIOTHERMOUS | • IDIOTHERMOUS adj. warm-blooded. |
| ISOSTHENURIA | • isosthenuria n. The excretion of urine whose specific gravity (concentration) is neither greater nor less than that… • ISOSTHENURIA n. the inability to produce urine. |
| LEIOTRICHOUS | • leiotrichous adj. Having smooth hair. • LEIOTRICHOUS adj. straight-haired. |
| NITROPHILOUS | • nitrophilous adj. (Botany, of a plant) Thriving in a habitat rich in nitrogen. • nitrophilous adj. (Ecology, of a habitat) Rich in nitrogen. • NITROPHILOUS adj. of plants, growing in a place where there is a good supply of nitrogen. |
| PERITRICHOUS | • peritrichous adj. (Biology) Having flagella around the body or around the mouth. • PERITRICHOUS adj. having flagella uniformly distributed over the body. |
| THIOSULFURIC | • thiosulfuric adj. (Inorganic chemistry) Of or pertaining to thiosulfuric acid or its derivatives. • THIOSULFURIC adj. as in thiosulfuric acid, an unstable acid known only in solutions and in the form of its salts. |
| UNHISTORICAL | • unhistorical adj. Not historical; not based on history. • UNHISTORICAL adj. not historical. |
| UROLITHIASES | • urolithiases n. Plural of urolithiasis. • UROLITHIASIS n. formation of kidney stones. |
| UROLITHIASIS | • urolithiasis n. (Biology, medicine) Formation of, and thus also presence of, calculi in the urinary tract. • UROLITHIASIS n. formation of kidney stones. |
| VIRTUOSOSHIP | • virtuosoship n. The status, pursuits, or occupation of a virtuoso. • VIRTUOSOSHIP n. being a virtuoso. |
| WHODUNITRIES | • WHODUNITRY n. the genre of whodunit writing, also WHODUNNITRY. |