| DISJUNCTURES | • disjunctures n. Plural of disjuncture. • DISJUNCTURE n. the act of disjoining, also DISJUNCTION. |
| DOUBTFULNESS | • doubtfulness n. The state or quality of being doubtful; doubt; uncertainty. • DOUBTFULNESS n. the state of being doubtful. |
| GROUNDBURSTS | • groundbursts n. Plural of groundburst. • GROUNDBURST n. the detonation of a nuclear warhead at ground level. |
| SLEUTHHOUNDS | • sleuthhounds n. Plural of sleuthhound. • sleuth-hounds n. Plural of sleuth-hound. • SLEUTHHOUND n. a bloodhound; (colloquial) a detective. |
| SOLITUDINOUS | • solitudinous adj. Characterised by solitude. • SOLITUDINOUS adj. related to solitude. |
| STUDIOUSNESS | • studiousness n. The state or quality of being studious. • STUDIOUSNESS n. the state of being studious. |
| STUPENDOUSLY | • stupendously adv. In a stupendous manner. • STUPENDOUS adv. causing astonishment or wonder, also STUPENDIOUS. |
| SUBAUDITIONS | • subauditions n. Plural of subaudition. • SUBAUDITION n. understanding of something not expressed. |
| SURTURBRANDS | • SURTURBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTARBRAND. |
| TESTUDINEOUS | • testudineous adj. Characteristic of a tortoise, or the shell of a tortoise. • testudineous adj. As slow as a tortoise. • TESTUDINEOUS adj. like a tortoiseshell or testudo, also TESTUDINAL, TESTUDINARY. |
| UNDERSTUDIES | • understudies n. Plural of understudy. • understudies v. Third-person singular simple present indicative form of understudy. • UNDERSTUDY v. to act another's part or take over another's duties. |
| UNDERTHRUSTS | • underthrusts v. Third-person singular simple present indicative form of underthrust. • UNDERTHRUST v. to insert (a faulted rock mass) into position under a passive rock mass. |
| UNFASTIDIOUS | • unfastidious adj. Not fastidious. • UNFASTIDIOUS adj. not fastidious. |