| ARCHGENETHLIACS | • ARCHGENETHLIAC n. (Browning) in derogatory sense, the greatest of genethliacs or astrologers. |
| CHRONOTHERAPIES | • chronotherapies n. Plural of chronotherapy. • CHRONOTHERAPY n. a treatment that work in harmony with the body's natural time rhythms. |
| DICHLOROETHANES | • dichloroethanes n. Plural of dichloroethane. • DICHLOROETHANE n. a colorless toxic liquid compound that is used chiefly as a solvent. |
| EARTHSHATTERING | • earthshattering adj. Earthshaking. • earth-shattering adj. Alternative spelling of earthshattering. • EARTHSHATTERING adj. of great importance or consequence. |
| ENCEPHALOGRAPHS | • encephalographs n. Plural of encephalograph. • ENCEPHALOGRAPH n. an instrument for recording brain images. |
| HALFHEARTEDNESS | • halfheartedness n. The characteristic of being halfhearted. • half-heartedness n. Alternative form of halfheartedness. • HALFHEARTED n. lacking heart, spirit, or interest. |
| HAPHAZARDNESSES | • HAPHAZARDNESS n. HAPHAZARD, marked by lack of plan, order, or direction. |
| HARDHEARTEDNESS | • hardheartedness n. (Uncountable) The state of being hardhearted. • hardheartedness n. (Countable) A hardhearted thought or act. • hard-heartedness n. Alternative form of hardheartedness. |
| HERESTHETICIANS | • HERESTHETICIAN n. one who practises heresthetics. |
| HERNIORRHAPHIES | • herniorrhaphies n. Plural of herniorrhaphy. • HERNIORRHAPHY n. the surgical repair of a hernia by an operation involving suturing. |
| HIERACOSPHINGES | • HIERACOSPHINX n. in ancient Egyptian art, a hawk-headed sphinx. |
| HIERACOSPHINXES | • hieracosphinxes n. Plural of hieracosphinx. • HIERACOSPHINX n. in ancient Egyptian art, a hawk-headed sphinx. |
| HYPOMENORRHOEAS | • hypomenorrhoeas n. Plural of hypomenorrhoea. • HYPOMENORRHOEA n. the condition in which the interval between two menstrual periods is increased to between 35 and 42 days, also HYPOMENORRHEA. |
| PHENYLTHIOUREAS | • phenylthioureas n. Plural of phenylthiourea. • PHENYLTHIOUREA n. a crystalline compound used to test for the presence of a certain dominant gene (the compound tasting bitter to those who possess the gene). |
| PHOSPHOCREATINE | • phosphocreatine n. (Biochemistry) A phosphorylated derivative of creatine that is used in muscles to store chemical energy. • PHOSPHOCREATINE n. a compound of creatine and phosphoric acid found esp. in vertebrate muscle where it is an energy source for muscle contraction, also PHOSPHOCREATIN. |
| RHINENCEPHALONS | • RHINENCEPHALON n. the olfactory lobe of the brain. |
| 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. |