A severe and rapid systemic allergic reaction to an allergen, causing a constriction of the trachea, preventing breathing; anaphylactic shock.
Extreme sensitivity to a substance such as a foreign protein or drug.
androsphinx
androsphinx
noun
A sphinx with the head of a man.
anhydroxime
anthroxanic
antianthrax
antianthrax
adj
Preventing or countering anthrax.
noun
An animal-derived serum used as a vaccine to prevent anthrax.
antihelixes
antihelixes
noun
plural of antihelix
archosyrinx
axanthopsia
axanthopsia
noun
Inability to see the colours yellow and blue.
bilixanthin
cephalexins
cephalexins
noun
plural of cephalexin
chenevixite
chenevixite
noun
(mineralogy) A monoclinic-prismatic mineral containing arsenic, copper, hydrogen, iron, and oxygen.
chinotoxine
chionodoxas
chionodoxas
noun
plural of chionodoxa
dihexagonal
dihexagonal
adj
Consisting of two hexagonal parts united.
Having twelve similar faces.
echinopanax
exhalations
exhalations
noun
plural of exhalation
exhaustions
exhaustions
noun
plural of exhaustion
exhibitions
exhibitions
noun
plural of exhibition
exhortation
exhortation
noun
Language intended to incite and encourage
The act or practice of exhorting; the act of inciting to laudable deeds; incitement to that which is good or commendable.
exhortingly
exhortingly
adv
So as to exhort.
exhumations
exhumations
noun
plural of exhumation
exognathion
exognathite
expenthesis
externships
externships
noun
plural of externship
foxhuntings
fucoxanthin
fucoxanthin
noun
(organic chemistry) A carotenoid pigment found in the chloroplasts of brown algae.
hematoxylin
hematoxylin
noun
(medicine, organic chemistry) A phenolic compound having the chemical formula C₁₆H₁₄O₆, used (most often in conjunction with eosin) to make dye for staining tissue samples; extracted from the heart of the bloodwood tree, Haematoxylum campechianum.
hemosalpinx
hepatotoxin
hepatotoxin
noun
Any substance that causes hepatotoxicity
heteroauxin
heteroauxin
noun
A growth-promoting hormone, 3-indoleacetic acid, occurring in some plants.
hexactinian
hexagonical
hexagonical
adj
(obsolete) hexagonal
hexanchidae
hexanedione
hexanedione
noun
(organic chemistry) Any diketone derived from a hexane
hexanitrate
hexanitrate
noun
(chemistry) Any compound containing six nitrate groups.
hexaplarian
hexastichon
hexokinases
hexokinases
noun
plural of hexokinase
hexosaminic
hexosaminic
adj
Of or relating to hexosamine.
hydroxamino
hydroxyzine
hydroxyzine
noun
(pharmacology) A first-generation antihistamine of the piperazine class, used as an antihistamine, antiemetic, anxiolytic, and weak analgesic.
hypoxanthic
inexhalable
inexhalable
adj
(obsolete) Incapable of being exhaled.
inexhausted
inexhausted
Adjective
Not exhausted.
isoxanthine
lithanthrax
lithanthrax
noun
mineral coal
lymphotoxin
lymphotoxin
noun
Any of several lymphokines that are toxic to certain cells
methoxamine
methoxamine
noun
An α₁-adrenergic receptor agonist used as a vasoconstrictor.
minxishness
minxishness
noun
Quality of being minxish.
monilethrix
monilethrix
noun
(medicine, dermatology) A rare autosomal-dominant hair disease that results in short, fragile, broken hair with a beaded appearance.
myxasthenia
myxasthenia
noun
A reduced secretion of mucus
naphthoxide
nephrotoxic
nephrotoxic
adj
that is poisonous to kidney tissue
nephrotoxin
nephrotoxin
noun
Any nephrotoxic substance.
orthodoxian
orthodoxian
adj
Of or pertaining to Orthodox beliefs.
noun
A person who follows orthodox beliefs.
orthoxazine
oxyacanthin
oxychlorine
oxyhaematin
oxyrhynchid
pachymeninx
pachymeninx
noun
(anatomy) dura mater
phenoxazine
phenoxazine
noun
(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to oxazine
philoxenian
phoenixlike
phoenixlike
adj
Resembling a phoenix, especially in being (figuratively) reborn after destruction.
phytoalexin
phytoalexin
noun
(medicine) any of several classes of antibiotics produced by plants in response to microorganisms
pyroxanthin
pyroxanthin
noun
(organic chemistry) A yellow, crystalline substance obtained from creosote etc; it seems to be a polycyclic aromatic hydrocarbon.
saxophonist
saxophonist
noun
A person who owns, plays or practices with the saxophone.
semihexagon
siphonoplax
sixteenthly
sixteenthly
adv
In the sixteenth place; sixteenth in a row.
toxicognath
typhotoxine
unexhibited
unexhibited
adj
Not exhibited.
unnilhexium
unnilhexium
noun
(dated) seaborgium.
urechitoxin
urechitoxin
noun
(organic chemistry) A poisonous glucoside found accompanying urechitin.
vauxhallian
xanthindaba
xanthinuria
xanthinuria
noun
An abnormally high level of xanthine in one's urine.
The genetic disorder that causes this excess.
xanthochroi
xanthochroi
noun
Alternative letter-case form of Xanthochroi
xanthogenic
xanthogenic
adj
(organic chemistry) xanthic
Producing a yellow colour
xanthoxalis
xanthoxylin
xanthoxylin
noun
(organic chemistry, obsolete) The active principle of the prickly ash (formerly in genus Xanthoxylum, now Zanthoxylum).
xenodochium
xenodochium
noun
A room (or separate guesthouse) in a monastery for the temporary accommodation of guests or pilgrims.
xenomorphic
xenomorphic
adj
(petrography, of a mineral grain) That does not have its characteristic crystalline form but has a form impressed on it by surrounding grains; anhedral.
In an unusual form; having a strange form.
xenophilism
xenophilism
noun
xenophilia (attraction to foreign people, manners or culture)
xenophilous
xenophilous
adj
xenophilic; loving what is foreign
xenophobian
xenophobian
noun
(rare) A xenophobe; one who is xenophobic.
xenophobias
xenophobias
noun
plural of xenophobia
xenophobism
xenophobism
noun
xenophobia
xenophontic
xenophontic
Adjective
Of or relating to the language or style of Xenophon.