| ANTIARRHYTHMICS | • antiarrhythmics n. Plural of antiarrhythmic. • ANTIARRHYTHMIC n. a drug to prevent cardiac arrhythmia. |
| EDRIOPHTHALMIAN | • EDRIOPHTHALMIAN adj. of crustaceans, with stalkless eyes, also EDRIOPHTHALMIC, EDRIOPHTHALMOUS. |
| ETHNOHISTORIANS | • ethnohistorians n. Plural of ethnohistorian. • ETHNOHISTORIAN n. a student of ethnohistory. |
| ETHNOHISTORICAL | • ethnohistorical adj. Relating to ethnohistory. • ETHNOHISTORICAL adj. relating to ethnohistory, also ETHNOHISTORIC. |
| FAITHWORTHINESS | • faithworthiness n. (Archaic) trustworthiness. • FAITHWORTHINESS n. the state of being faithworthy, worthy of faith or belief. |
| HERESTHETICIANS | • HERESTHETICIAN n. one who practises heresthetics. |
| HIERARCHIZATION | • hierarchization n. The act or result of hierarchizing; the establishment of a hierarchy. |
| ICHTHYOSAURIANS | • ichthyosaurians n. Plural of ichthyosaurian. • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS. |
| LITHONTHRYPTICS | • lithonthryptics n. Plural of lithonthryptic. • LITHONTHRYPTIC n. a medicine for dissolving kidney stones, also LITHONTRIPTIC, LITHOTRIPTIC. |
| NIGHTMARISHNESS | • nightmarishness n. The state or condition of being nightmarish. • NIGHTMARISH n. like a nightmare, also NIGHTMARY. |
| ORNITHODELPHIAN | • ORNITHODELPHIAN adj. of or like the Ornithodelphia, monotremes, also ORNITHODELPHIC, ORNITHODELPHOUS. |
| OVERWITHHOLDING | • overwithholding v. Present participle of overwithhold. • OVERWITHHOLD v. to withhold excessively. |
| PHILANTHROPICAL | • philanthropical adj. Philanthropic. • PHILANTHROPICAL adj. of, relating to, or characterized by philanthropy, also PHILANTHROPIC. |
| PHILANTHROPISTS | • philanthropists n. Plural of philanthropist. • PHILANTHROPIST n. one who practices philanthropy. |
| PHILANTHROPOIDS | • philanthropoids n. Plural of philanthropoid. • PHILANTHROPOID n. a person who works for a philanthropic organization. |
| PSYCHOHISTORIAN | • psychohistorian n. One who is involved in the field of psychohistory. • PSYCHOHISTORIAN n. a student of psychohistory. |
| SCHIZOPHRENETIC | • SCHIZOPHRENETIC adj. suffering from schizophrenia, also SCHIZOID, SCHIZOIDAL, SCHIZOPHRENIC. |
| SHILLINGSWORTHS | • shillingsworths n. Plural of shillingsworth. • SHILLINGSWORTH n. goods to the value of a shilling. |
| THERIANTHROPISM | • therianthropism n. The representation of deities in combined human and animal form. • THERIANTHROPISM n. the representation or worship of therianthropic forms or gods. |
| THIRTYSOMETHING | • thirtysomething n. A tricenarian: a person in their thirties, a person aged between 30 and 39 years (inclusive). • thirtysomething adj. Between 30 and 39 years of age. • thirtysomething adj. Between 30 and 39 in number. |