| 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. |
| DISTINGUISHABLE | • distinguishable adj. Able, or easily able to be distinguished. • DISTINGUISHABLE adj. capable of being distinguished. |
| DOLICHOSAURUSES | • DOLICHOSAURUS n. any member of the Dolichosauria, a group of Cretaceous fossil reptiles. |
| HYPERFASTIDIOUS | • hyperfastidious adj. Extremely fastidious. • HYPERFASTIDIOUS adj. excessively fastidious. |
| PEDAGOGUISHNESS | • PEDAGOGUISH n. in the manner of a pedagogue. |
| 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. |
| SULPHANILAMIDES | • sulphanilamides n. Plural of sulphanilamide. • SULPHANILAMIDE n. a white crystalline compound formerly used as an antibacterial drug. |
| 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. |
| UNDEREMPHASISED | • underemphasised adj. Alternative spelling of underemphasized. • UNDEREMPHASISE v. to emphasise insufficiently, also UNDEREMPHASIZE. |
| UNDEREMPHASISES | • underemphasises v. Third-person singular simple present indicative form of underemphasise. • UNDEREMPHASISE v. to emphasise insufficiently, also UNDEREMPHASIZE. |
| UNDEREMPHASIZES | • underemphasizes v. Third-person singular simple present indicative form of underemphasize. • UNDEREMPHASIZE v. to emphasise insufficiently, also UNDEREMPHASISE. |
| UNSOPHISTICATED | • unsophisticated adj. Not sophisticated; lacking sophistication. • UNSOPHISTICATED adj. not sophisticated. |