| AMPHIPROTIC | • amphiprotic adj. (Chemistry) Able to both donate and accept a proton, and thus able to react both as an acid and a base; amphoteric. • AMPHIPROTIC adj. having both protophilic (basic) and protogenic (acidic) properties. | 
| APOCALYPTICISM | • apocalypticism n. (Religion) A belief or doctrine based on apocalypse, especially which believes in an imminent end to… • Apocalypticism n. Alternative letter-case form of apocalypticism. • APOCALYPTICISM n. the doctrine of the imminent end of the world, also APOCALYPTISM. | 
| APOCALYPTICISMS | • apocalypticisms n. Plural of apocalypticism. • APOCALYPTICISM n. the doctrine of the imminent end of the world, also APOCALYPTISM. | 
| CHAMPIONSHIP | • championship n. (Sports) A competition to determine a champion, especially the final of a series of competitions. • championship n. The position of champion, or winner. • championship n. Defense or support of some cause. | 
| CHAMPIONSHIPS | • championships n. Plural of championship. • CHAMPIONSHIP n. the position of honour gained by being champion. | 
| COMPANIONSHIP | • companionship n. The state of having or being a companion. • companionship n. (Archaic) An association, a fellowship. • companionship n. The state of being a journeyman. | 
| COMPANIONSHIPS | • companionships n. Plural of companionship. • COMPANIONSHIP n. the fellowship existing among companions. | 
| COMPOTATIONSHIP | • COMPOTATIONSHIP n. being a drinking companion. | 
| EPISCOPALIANISM | • Episcopalianism prop.n. The doctrines and practices of Episcopalians. • EPISCOPALIANISM n. the state of being episcopalian. | 
| EPISCOPALISM | • EPISCOPALISM n. episcopalian government and doctrine. | 
| EPISCOPALISMS | • EPISCOPALISM n. episcopalian government and doctrine. | 
| HIPPOCAMPI | • hippocampi n. Plural of hippocampus. • HIPPOCAMPUS n. one of two ridges along each lateral ventricle of the brain. | 
| HIPPOPOTAMIC | • hippopotamic adj. Of or relating to a hippopotamus. • HIPPOPOTAMIC adj. like a hippopotamus, clumsy, also HIPPOPOTAMIAN. | 
| MISAPPLICATION | • misapplication n. The misuse of something, incorrectly using (applying) something, a wrong application. • MISAPPLICATION n. the act of misapplying. | 
| MISAPPLICATIONS | • misapplications n. Plural of misapplication. • MISAPPLICATION n. the act of misapplying. | 
| MISAPPRECIATION | • misappreciation n. A failure to correctly and completely understand; an incorrect notion or belief that is a result of such a failure. • misappreciation n. (Dated) An observed failure to appreciate the proper worth of a person, an act or a thing. • MISAPPRECIATION n. a wrong appreciation. | 
| PANIDIOMORPHIC | • panidiomorphic adj. (Geology) Having a completely idiomorphic structure. • PANIDIOMORPHIC adj. of igneous rocks, having well-developed crystals. |