| ACHROMATOPSIAS | • achromatopsias n. Plural of achromatopsia. • ACHROMATOPSIA n. total colour-blindness, where only white, grey and black are visible. |
| ADIATHERMANOUS | • ADIATHERMANOUS adj. not permeable by or able to conduct radiant heat. |
| AMARANTHACEOUS | • amaranthaceous adj. (Botany) Belonging to the family Amaranthaceae of amaranths and goosefoots. • AMARANTHACEOUS adj. belonging to the family Amarantaceae, also AMARANTACEOUS. |
| AMBASSADORSHIP | • ambassadorship n. The post or office of ambassador. • AMBASSADORSHIP n. the position of an ambassador. |
| AROMATHERAPIES | • aromatherapies n. Plural of aromatherapy. • AROMATHERAPY n. a therapy involving the use of scents. |
| AROMATHERAPIST | • aromatherapist n. (Alternative medicine) A practitioner of aromatherapy. • AROMATHERAPIST n. one who practises aromatherapy. |
| GIGANTOMACHIAS | • GIGANTOMACHIA n. a war of giants, esp. against the gods, also GIGANTOMACHY. |
| HAEMATOBLASTIC | • haematoblastic adj. Relating to haematoblasts. • HAEMATOBLASTIC adj. of or like haematoblast, a blood platelet, also HEMATOBLASTIC. |
| HAEMATOPHAGOUS | • haematophagous adj. (British spelling) Feeding on blood. • hæmatophagous adj. Obsolete spelling of hematophagous. • HAEMATOPHAGOUS adj. of certain animals, feeding on blood, also HEMATOPHAGOUS. |
| HYPERSARCOMATA | • HYPERSARCOMA n. proud or fungous flesh. |
| HYPOCALCAEMIAS | • hypocalcaemias n. Plural of hypocalcaemia. • HYPOCALCAEMIA n. a deficiency of calcium in the blood, also HYPOCALCEMIA. |
| HYPONATRAEMIAS | • hyponatraemias n. Plural of hyponatraemia. • HYPONATRAEMIA n. deficiency of sodium in the blood. |
| LAMPADEPHORIAS | • LAMPADEPHORIA n. a foot race with lighted torches, esp. a relay race in which torch is passed on, also LAMPADEDROMY. |
| MACROCEPHALIAS | • MACROCEPHALIA n. the condition of having an abnormally large brain, also MACRENCEPHALIA, MACRENCEPHALY. |
| PANOPHTHALMIAS | • PANOPHTHALMIA n. inflammation of the whole eye, also PANOPHTHALMITIS. |
| PHANTASMAGORIA | • phantasmagoria n. (Historical) A popular 18th- and 19th-century form of theatre entertainment whereby ghostly apparitions are formed. • phantasmagoria n. A series of events involving rapid changes in light intensity and colour. • phantasmagoria n. A dreamlike state where real and imagined elements are blurred together. |
| PHANTASMAGORIC | • phantasmagoric adj. Characterized by or pertaining to rapid changes in light intensity and colour. • phantasmagoric adj. Characterized by or pertaining to a dreamlike blurring of real and imaginary elements. • PHANTASMAGORIC adj. of or like a phantasmagoria, also PHANTASMAGORIAL. |
| PHARMACOPOEIAS | • pharmacopoeias n. Plural of pharmacopoeia. • pharmacopœias n. Plural of pharmacopœia. • PHARMACOPOEIA n. a book describing drugs and medicinal preparations; a stock of drugs, also PHARMACOPEIA. |
| ULTRAMARATHONS | • ultramarathons n. Plural of ultramarathon. • ULTRAMARATHON n. a footrace longer than a marathon. |