| ANAPHYLAXES | • anaphylaxes n. Plural of anaphylaxis. • ANAPHYLAXIS n. an increased susceptibility to injected foreign material, also ANAPHYLAXY. |
| ANAPHYLAXIS | • anaphylaxis n. Extreme sensitivity to a substance such as a foreign protein or drug. • anaphylaxis n. A severe and rapid systemic allergic reaction to an allergen, causing a constriction of the trachea… • ANAPHYLAXIS n. an increased susceptibility to injected foreign material, also ANAPHYLAXY. |
| ANTHOTAXIES | • anthotaxies n. Plural of anthotaxy. • ANTHOTAXY n. the arrangement of flowers on a stem or parts on a flower. |
| ASPHYXIANTS | • asphyxiants n. Plural of asphyxiant. • ASPHYXIANT n. an agent causing asphyxiation. |
| ASTAXANTHIN | • astaxanthin n. (Organic chemistry) A xanthophyll pigment that occurs widely in plants and animals, especially crustaceans. |
| EXANTHEMATA | • exanthemata n. Plural of exanthema. • EXANTHEMA n. a skin eruption, esp. accompanied by fever, also EXANTHEM. |
| EXHALATIONS | • exhalations n. Plural of exhalation. • EXHALATION n. something exhaled or given off. |
| EXHILARANTS | • exhilarants n. Plural of exhilarant. • EXHILARANT n. an exhilarant medicine. |
| HAPAXANTHIC | • hapaxanthic adj. Being or relating to a hapaxanth. • HAPAXANTHIC adj. monocarpous, also HAPAXANTHOUS. |
| HEXADECANES | • hexadecanes n. Plural of hexadecane. • HEXADECANE n. the systematic name for cetane, a colourless liquid hydrocarbon. |
| HEXAGONALLY | • hexagonally adv. In a hexagonal manner. • HEXAGONAL adv. having six sides and six angles. |
| HEXAPLARIAN | • HEXAPLARIAN adj. relating to a hexapla, an edition of the bible in six languages, also HEXAPLAR, HEXAPLARIC. |
| NASOPHARYNX | • nasopharynx n. (Anatomy) The nasal part of the pharynx, lying behind the nose and above the level of the soft palate. • NASOPHARYNX n. the upper part of the pharynx continuous with the nasal passages. |
| XANTHATIONS | • xanthations n. Plural of xanthation. • XANTHATION n. the formation of a xanthate, a salt of xanthic acid. |
| XANTHOPSIAS | • XANTHOPSIA n. a visual condition where things appear yellow. |
| XYLOPHAGANS | • xylophagans n. Plural of xylophagan. • XYLOPHAGAN n. one of a tribe of beetles whose larvae bore or live in wood. |
| ZEAXANTHINS | • zeaxanthins n. Plural of zeaxanthin. |