| AUTOSCHEDIASTIC | • autoschediastic adj. (Dated) impromptu, improvised, ex tempore or offhand. • AUTOSCHEDIASTIC adj. impromptu; on the spur of the moment. |
| COUNTERSHADINGS | • countershadings n. Plural of countershading. • COUNTERSHADING n. cryptic coloration of an animal with parts normally in shadow being light and parts normally illuminated being dark thereby reducing shadows and contours. |
| DEHUMANISATIONS | • dehumanisations n. Plural of dehumanisation. • DEHUMANISATION n. the process of dehumanising, also DEHUMANIZATION. |
| DESULPHURATIONS | • desulphurations n. Plural of desulphuration. • DESULPHURATION n. the act of desulphuring. |
| DICHOTOMOUSNESS | • dichotomousness n. The quality of being dichotomous. • DICHOTOMOUS n. forking into two equal branches. |
| DISFURNISHMENTS | • DISFURNISHMENT n. the state of being disfurnished. |
| DISTINGUISHABLE | • distinguishable adj. Able, or easily able to be distinguished. • DISTINGUISHABLE adj. capable of being distinguished. |
| DISTINGUISHMENT | • distinguishment n. A distinction; observation of difference. • DISTINGUISHMENT n. (Shakespeare) distinction. |
| HYPERFASTIDIOUS | • hyperfastidious adj. Extremely fastidious. • HYPERFASTIDIOUS adj. excessively fastidious. |
| PSEUDAESTHESIAS | • PSEUDAESTHESIA n. imaginary feeling or sensation. |
| PSEUDOARTHROSIS | • pseudoarthrosis n. Alternative form of pseudarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| SCRATCHBUILDERS | • SCRATCHBUILDER n. one who scratchbuilds, builds models from raw materials, as opposed to constructing from kits or buying ready made. |
| SULPHACETAMIDES | • SULPHACETAMIDE n. a sulphonamide used in eye drops against conjunctivitis, etc., also SULFACETAMIDE. |
| UNANAESTHETISED | • unanaesthetised adj. Alternative form of unanesthetized. • unanæsthetised adj. Obsolete typography of unanaesthetised. • UNANAESTHETISED adj. not anaesthetised, also UNANAESTHETIZED. |
| UNCHRISTIANISED | • unchristianised v. Simple past tense and past participle of unchristianise. • UNCHRISTIANISE v. to make unchristian, also UNCHRISTIANIZE. |
| UNDISTINGUISHED | • undistinguished adj. Not distinguished: not marked by conspicuous qualities. • undistinguished adj. Not distinguished: not having an air of distinction. • UNDISTINGUISHED adj. not distinguished. |
| UNINHIBITEDNESS | • uninhibitedness n. The quality of being uninhibited. • UNINHIBITEDNESS n. the state of being uninhibited. |
| UNSOPHISTICATED | • unsophisticated adj. Not sophisticated; lacking sophistication. • UNSOPHISTICATED adj. not sophisticated. |