| AIRBURSTING | • airbursting v. Present participle of airburst. • AIRBURST v. to explode in the air. |
| BRONTOSAURS | • brontosaurs n. Plural of brontosaur. • BRONTOSAUR n. any of a genus of large sauropod dinosaurs of the Jurassic, also BRONTOSAURUS. |
| BURROWSTOWN | • burrowstown n. (Scotland, obsolete) A town that is a burgh. • BURROWSTOWN n. (Scots) a town that is a burgh. |
| BUTTERHORNS | • butterhorns n. Plural of butterhorn. |
| CANTERBURYS | • canterburys n. Plural of canterbury. • CANTERBURY n. a stand with divisions for holding books or music. |
| GROUNDBURST | • groundburst n. The explosion of a bomb dropped from the air when it hits the ground. • GROUNDBURST n. the detonation of a nuclear warhead at ground level. |
| GUBERNATORS | • gubernators n. Plural of gubernator. • GUBERNATOR n. (Latin) a powerful man in government. |
| PERTURBANTS | • perturbants n. Plural of perturbant. • PERTURBANT n. anything that perturbs. |
| RETURNABLES | • returnables n. Plural of returnable. • RETURNABLE n. something designed to be returned (as for recycling). |
| RHUMBATRONS | • RHUMBATRON n. a cavity resonator. |
| SABURRATION | • saburration n. A sand bath (immersion of the body in hot sand). • SABURRATION n. the application of hot sand as medical treatment. |
| SAUERBRATEN | • sauerbraten n. A German dish of roasted marinated horsemeat or (now more frequently) beef or pork. • SAUERBRATEN n. (German) a dish of German origin consisting of beef marinaded in vinegar with peppercorns, onions, and other seasonings and then cooked. |
| SUBARRATION | • subarration n. The ancient custom of betrothing by the bestowal, on the part of the man, of marriage gifts or tokens… • SUBARRATION n. an ancient form of betrothal in which pledges of money, rings, etc. were given by the man to the woman, also SUBARRHATION. |
| SUBCONTRARY | • subcontrary adj. Contrary in an inferior degree. • subcontrary n. (Logic) Either of a pair of propositions at least one of which must be true. • SUBCONTRARY n. a proposition so related to another that though both may be true they cannot both be false. |
| SUBTERRAINS | • subterrains n. Plural of subterrain. • SUBTERRAIN n. an underground chamber, room or dwelling, also SOUTERRAIN, SUBTERRANE, SUBTERRENE. |
| SUBTERRANES | • subterranes n. Plural of subterrane. • SUBTERRANE n. an underground chamber, room or dwelling, also SOUTERRAIN, SUBTERRAIN, SUBTERRENE. |
| SUBTERRENES | • subterrenes n. Plural of subterrene. • SUBTERRENE n. an underground chamber, room or dwelling, also SOUTERRAIN, SUBTERRAIN, SUBTERRANE. |
| SURTARBRAND | • surtarbrand n. Alternative form of surturbrand. • SURTARBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTURBRAND. |
| SURTURBRAND | • surturbrand n. A fibrous brown coal or bituminous wood. • SURTURBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTARBRAND. |