| ADVENTUROUSNESS | • adventurousness n. The quality of being adventurous. • ADVENTUROUSNESS n. the state of being adventurous. |
| AUTOTRANSFUSION | • autotransfusion n. (Medicine) A blood transfusion in which a person receives their own blood, extracted previously. • AUTOTRANSFUSION n. the return of autologous blood to the patient's own circulatory system. |
| CIRCUMNUTATIONS | • circumnutations n. Plural of circumnutation. • CIRCUMNUTATION n. rotation in a nodding position, as the helical path described by the growing point of a plant. |
| COUNTERARGUMENT | • counterargument n. An argument that is opposed to another argument. • COUNTERARGUMENT n. an opposing argument. |
| COUNTERFESAUNCE | • COUNTERFESAUNCE n. (archaic) an act of counterfeiting; forgery, also COUNTERFEISANCE. |
| MONOUNSATURATED | • monounsaturated adj. (Chemistry, of an organic compound) having a single double or triple bond. • MONOUNSATURATED adj. containing one double or triple bond per molecule. |
| MONOUNSATURATES | • monounsaturates n. Plural of monounsaturate. • mono-unsaturates n. Alternative spelling of monounsaturates. • mono-unsaturates n. Plural of mono-unsaturate. |
| NONAGRICULTURAL | • nonagricultural adj. Not agricultural; not related to or used in agriculture. • non-agricultural adj. Alternative spelling of nonagricultural. • NONAGRICULTURAL adj. not agricultural. |
| PLEUROPNEUMONIA | • pleuropneumonia n. (Pathology) inflammation of the pleura and lungs; a combination of pleurisy and pneumonia, especially… • PLEUROPNEUMONIA n. pneumonia aggravated by pleurisy. |
| ROUNDABOUTATION | • ROUNDABOUTATION n. going round and round. |
| SUBURBANISATION | • suburbanisation n. Alternative form of suburbanization. • SUBURBANISATION n. the act of suburbanising, also SUBURBANIZATION. |
| SUBURBANIZATION | • suburbanization n. The process of suburbanizing, of population movement from cities to suburbs. • SUBURBANIZATION n. the act of suburbanizing, also SUBURBANISATION. |
| SUPERANNUATIONS | • superannuations n. Plural of superannuation. • SUPERANNUATION n. the act of superannuating. |
| TYRANNOSAURUSES | • tyrannosauruses n. Plural of tyrannosaurus. • TYRANNOSAURUS n. a large carnivorous lizard-hipped dinosaur, common during the Cretaceous period, also TYRANNOSAUR. |
| UNADVENTUROUSLY | • unadventurously adv. In an unadventurous way. • UNADVENTUROUS adv. not adventurous, also UNADVENTROUS. |
| UNDERVALUATIONS | • undervaluations n. Plural of undervaluation. • UNDERVALUATION n. the act of undervaluing. |
| UNFORTUNATENESS | • unfortunateness n. The quality of being unfortunate; bad luck; mischance. • UNFORTUNATENESS n. the state of being unfortunate. |
| UNPRONOUNCEABLE | • unpronounceable adj. Impossible or difficult to pronounce or articulate. • unpronounceable n. Something difficult or impossible to pronounce. • UNPRONOUNCEABLE adj. not pronounceable. |
| UNREVOLUTIONARY | • unrevolutionary adj. Not revolutionary. • UNREVOLUTIONARY adj. not revolutionary. |
| UNSAVOURINESSES | • UNSAVOURINESS n. the state of being unsavoury. |