| ARCHAEBACTERIUM | • archaebacterium n. Any primitive bacteria-like organism in the kingdom Archaea. • archæbacterium n. (Rare) Alternative spelling of archaebacterium. • ARCHAEBACTERIUM n. any of the microorganisms comprising the archaea. |
| AUTOBIOGRAPHERS | • autobiographers n. Plural of autobiographer. • AUTOBIOGRAPHER n. one who writes autobiographies. |
| BRACHIOSAURUSES | • brachiosauruses n. Plural of brachiosaurus. • BRACHIOSAURUS n. any member of a genus of huge lizard-hipped plant-eating dinosaurs. |
| BRAUNSCHWEIGERS | • Braunschweigers n. Plural of Braunschweiger. • BRAUNSCHWEIGER n. (German) smoked liverwurst. |
| BREMSSTRAHLUNGS | • bremsstrahlungs n. Plural of bremsstrahlung. • BREMSSTRAHLUNG n. (German) electromagnetic radiation given off when an electron collides with a positive nucleus. |
| HERBIVOROUSNESS | • herbivorousness n. The state or quality of being herbivorous. • HERBIVOROUS n. eating plants. |
| HUCKLEBERRYINGS | • HUCKLEBERRYING n. gathering huckleberries. |
| HYDROXYBUTYRATE | • hydroxybutyrate n. (Chemistry) any salt or ester of hydroxybutyric acid, but especially of gamma-hydroxybutyric acid. • HYDROXYBUTYRATE n. as in gamma hydroxybutyrate, a substance that occurs naturally in the brain, used medically as a sedative but also as a recreational drug and alleged aphrodisiac. |
| INTERBEHAVIOURS | • interbehaviours n. Plural of interbehaviour. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| MICROPUBLISHERS | • micropublishers n. Plural of micropublisher. • MICROPUBLISHER n. one who publishes in microform, a process for reproducing printed matter in much reduced size. |
| SCRATCHBUILDERS | • SCRATCHBUILDER n. one who scratchbuilds, builds models from raw materials, as opposed to constructing from kits or buying ready made. |
| SUBSTRATOSPHERE | • substratosphere n. The area of the atmosphere directly below the stratosphere. • SUBSTRATOSPHERE n. the area of the atmosphere below the stratosphere. |
| THIOBARBITURATE | • thiobarbiturate n. (Medicine) Any compound obtained from a barbiturate by the formal substitution of an oxygen atom by one of sulfur. • THIOBARBITURATE n. a salt of thiobarbituric acid similar in effect to a barbiturate. |
| TROUBLESHOOTERS | • troubleshooters n. Plural of troubleshooter. • TROUBLESHOOTER n. a skilled worker employed to locate trouble and make repairs in machinery and technical equipment. |