| COMMONPLACENESS | • commonplaceness n. The state or quality of being commonplace. • COMMONPLACENESS n. the state of being commonplace (ordinary). | 
| COMPLEMENTARIES | • complementaries n. Plural of complementary. • COMPLEMENTARY n. a complement. | 
| DEPARTMENTALISM | • departmentalism n. Excessive adherence to departmental methods, rules or structure. • DEPARTMENTALISM n. too strict division of work among departments with little intercommunication. | 
| DEXAMPHETAMINES | • DEXAMPHETAMINE n. the dextrorotatory isomer of amphetamine, used as a stimulant. | 
| EMPYREUMATISING | • EMPYREUMATISE v. to render empyreumatic, also EMPYREUMATIZE. | 
| EXPERIMENTALISM | • experimentalism n. An experimental practice or tendency, especially in the arts. • experimentalism n. (Philosophy) An empirical or pragmatic approach which emphasizes the importance of experimentation. • EXPERIMENTALISM n. reliance on or advocacy of experimental or empirical principles and procedures. | 
| HYPOMAGNESAEMIA | • hypomagnesaemia n. Alternative spelling of hypomagnesemia. • HYPOMAGNESAEMIA n. a deficiency of magnesium in the blood, also HYPOMAGNESEMIA. | 
| HYPOMAGNESEMIAS | • hypomagnesemias n. Plural of hypomagnesemia. • HYPOMAGNESEMIA n. a deficiency of magnesium in the blood, also HYPOMAGNESAEMIA. | 
| IMMUNOTHERAPIES | • immunotherapies n. Plural of immunotherapy. • IMMUNOTHERAPY n. the treatment or prevention of disease by taking measures to increase immune system functioning. | 
| IMPERMEABLENESS | • impermeableness n. Impermeability. • IMPERMEABLE n. that cannot be permeated. | 
| IMPLEMENTATIONS | • implementations n. Plural of implementation. • IMPLEMENTATION n. the act of implementing. | 
| MENISPERMACEOUS | • menispermaceous adj. (Botany) Pertaining to the natural family Menispermaceae of climbing plants. • MENISPERMACEOUS adj. belonging to the family Menispermaceae, moonseeds. | 
| PALAEOMAGNETISM | • palaeomagnetism n. Alternative spelling of paleomagnetism. • PALAEOMAGNETISM n. a study of the magnetism of ancient rocks and fossils, and of bricks, pottery, etc. made in past ages. | 
| PALEOMAGNETISMS | • paleomagnetisms n. Plural of paleomagnetism. • PALEOMAGNETISM n. the study of the Earth's past magnetism as it is recorded in the rocks. | 
| PIEZOMAGNETISMS | • PIEZOMAGNETISM n. magnetism developed in a similar way to piezoelectricity, using a magnetic instead of an electric field. | 
| PNEUMATOMETRIES | • PNEUMATOMETRY n. the measurement of the pressure exerted by air being inhaled or exhaled during a single breath. | 
| PROSLAMBANOMENE | • PROSLAMBANOMENE plural of proslambanomenos, (which has sixteen letters), an additional note at the bottom of the scale. | 
| PSEUDOMEMBRANES | • pseudomembranes n. Plural of pseudomembrane. • PSEUDOMEMBRANE n. a false membrane. |