| AMYOTROPHIES | • amyotrophies n. Plural of amyotrophy. • AMYOTROPHY n. atrophy of the muscles. |
| CHIMNEYBOARD | • CHIMNEYBOARD n. a board blocking up a fireplace. |
| HEMODIALYZER | • hemodialyzer n. Something that performs hemodialysis. • HEMODIALYZER n. an artificial kidney. |
| HOLIDAYMAKER | • holidaymaker n. (Britain) someone who is on holiday. • holiday-maker n. (Britain) Someone who is on holiday. • HOLIDAYMAKER n. someone on holiday. |
| HYDROMANCIES | • hydromancies n. Plural of hydromancy. • HYDROMANCY n. divination by the appearance or motion of liquids (as water). |
| HYPERSOMNIAS | • hypersomnias n. Plural of hypersomnia. • HYPERSOMNIA n. a pathological tendency to sleep excessively. |
| HYPONATREMIA | • hyponatremia n. (Medicine) An abnormally low concentration of sodium in blood plasma. |
| HYPONATREMIC | • hyponatremic adj. (Biology, medicine) Exhibiting or relating to hyponatremia. |
| HYPOTHERMIAS | • hypothermias n. Plural of hypothermia. • HYPOTHERMIA n. subnormal temperature of the body. |
| HYSTEROMANIA | • hysteromania n. (Archaic) nymphomania. • hysteromania n. (Archaic) A condition involving both hysteria and mania. • HYSTEROMANIA n. hysterical mania, often marked by erotic delusions and an excessive desire to attract attention. |
| ISOTHERMALLY | • isothermally adv. In an isothermal manner; at constant temperature. • ISOTHERMAL adv. having an equal average temperature. |
| KYMOGRAPHIES | • kymographies n. Plural of kymography. • KYMOGRAPHY n. using a kymograph, an instrument for recording fluid pressure. |
| MICROCEPHALY | • microcephaly n. A neurological disorder in which the person affected has an abnormally small head due to a failure of brain growth. • MICROCEPHALY n. the state of having a small head. |
| PYROCHEMICAL | • pyrochemical adj. (Chemistry) Of, related to, or produced by chemical reactions at elevated temperatures. • PYROCHEMICAL adj. relating to chemical changes at high temperatures. |
| RHYTHMOPOEIA | • rhythmopoeia n. The art of composing rhythmically. • rhythmopœia n. Obsolete typography of rhythmopoeia. • RHYTHMOPOEIA n. the art of composing rhythmically. |
| SEISMOGRAPHY | • seismography n. The measurement and recording of earthquakes and other ground vibrations. • seismography n. The study of these records, seismology. • SEISMOGRAPHY n. measurement by use of the seismograph. |