| ANTIHELMINTHICS | • antihelminthics n. Plural of antihelminthic. • ANTIHELMINTHIC n. a drug designed to cure intestinal worms. |
| CATECHUMENSHIPS | • CATECHUMENSHIP n. the office of catechumen. |
| HELMINTHOLOGIES | • HELMINTHOLOGY n. the study of parasitic worms. |
| HELMINTHOLOGIST | • helminthologist n. One versed in helminthology. • HELMINTHOLOGIST n. a specialist in helminthology. |
| HETEROCHRONISMS | • heterochronisms n. Plural of heterochronism. • HETEROCHRONISM n. divergence from the normal time sequence in development, also HETEROCHRONY. |
| METHYLTHIONINES | • METHYLTHIONINE n. as in methylthionine chloride, a dark green dye used as a stain, antiseptic etc. |
| METHYLXANTHINES | • methylxanthines n. Plural of methylxanthine. • METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline. |
| MONOPHTHONGISED | • monophthongised v. Simple past tense and past participle of monophthongise. • MONOPHTHONGISE v. to pronounce as a monophthong, also MONOPHTHONGIZE. |
| MONOPHTHONGISES | • monophthongises v. Third-person singular simple present indicative form of monophthongise. • MONOPHTHONGISE v. to pronounce as a monophthong, also MONOPHTHONGIZE. |
| MONOPHTHONGIZES | • monophthongizes v. Third-person singular simple present indicative form of monophthongize. • MONOPHTHONGIZE v. to pronounce as a monophthong, also MONOPHTHONGISE. |
| NIGHTMARISHNESS | • nightmarishness n. The state or condition of being nightmarish. • NIGHTMARISH n. like a nightmare, also NIGHTMARY. |
| PHENETHYLAMINES | • phenethylamines n. Plural of phenethylamine. |
| SULPHONMETHANES | • SULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE. |
| 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. |
| TRIHALOMETHANES | • trihalomethanes n. Plural of trihalomethane. • TRIHALOMETHANE n. any of various derivatives of methane such as chloroform, that have three halogen atoms per molecule and are formed esp. during the chlorination of drinking water. |