| ACHROMATOPSIA | • achromatopsia n. Achromatopia. • ACHROMATOPSIA n. total colour-blindness, where only white, grey and black are visible. |
| AGATHODAIMONS | • agathodaimons n. Plural of agathodaimon. • AGATHODAIMON n. (Greek) one's good genius; the good part of one's conscience. |
| AMPHISTOMATAL | • AMPHISTOMATAL adj. of a leaf, having stomata on both surfaces, also AMPHISTOMATIC. |
| ANAPHRODISIAC | • anaphrodisiac adj. Antaphrodisiac (capable of reducing the sex drive). • anaphrodisiac n. An antaphrodisiac (substance which reduces the sex drive). • ANAPHRODISIAC adj. reducing sexual desire. |
| ANAPHRODISIAS | • ANAPHRODISIA n. lessening of sexual desire. |
| ANTIHALATIONS | • ANTIHALATION n. the prevention of halation, usually by placing a layer of dye on the back of the film to absorb light which has passed through the emulsion on it. |
| APHRODISIACAL | • aphrodisiacal adj. Of or relating to an aphrodisiac; having aphrodisiac properties. • APHRODISIACAL adj. relating to aphrodisiac. |
| ARCHOSAURIANS | • archosaurians n. Plural of archosaurian. • ARCHOSAURIAN n. any of a subclass of reptiles comprising pterosaurs, dinosaurs and crocodilians, also ARCHOSAUR. |
| ARITHMOMANIAS | • arithmomanias n. Plural of arithmomania. • ARITHMOMANIA n. an obsession with numbers, esp. compulsion to count things. |
| ASTRAPOPHOBIA | • astrapophobia n. Astraphobia. • ASTRAPOPHOBIA n. a morbid fear of thunder and lightning, also ASTRAPHOBIA, ASTROPHOBIA. |
| CHALAZOGAMIES | • CHALAZOGAMY n. the entry of the pollen tube through the chalaza, as opposed to porogamy. |
| PARAPOPHYSIAL | • parapophysial adj. Relating to the parapophysis. • PARAPOPHYSIAL adj. of or like a parapophysis, a ventral transverse process of a vertebra. |
| PHARMACOPEIAS | • pharmacopeias n. Plural of pharmacopeia. • PHARMACOPEIA n. a book describing drugs and medicinal preparations; a stock of drugs, also PHARMACOPOEIA. |
| SATANOPHANIES | • satanophanies n. Plural of satanophany. • SATANOPHANY n. an appearance of the devil. |
| SATANOPHOBIAS | • SATANOPHOBIA n. fear of the devil. |
| THEATROMANIAS | • THEATROMANIA n. a craze for going to plays. |