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.
anthraxylon
antihelixes
antihelixes
noun
plural of antihelix
apophylaxis
axerophthol
axerophthol
noun
Vitamin A
bilixanthin
carbethoxyl
carbethoxyl
noun
(organic chemistry) Alternative form of carbethoxy
cephalexins
cephalexins
noun
plural of cephalexin
chalcedonyx
chalcedonyx
noun
(mineralogy) An agate formed of a white opaque chalcedony alternating with a greyish translucent chalcedony.
chilomastix
chylothorax
chylothorax
noun
An accumulation of chyle in the pleural cavity.
cyclohexane
cyclohexane
noun
(organic chemistry) An alicyclic hydrocarbon, C₆H₁₂, consisting of a ring of six carbon atoms; a volatile liquid.
dihexagonal
dihexagonal
adj
Consisting of two hexagonal parts united.
Having twelve similar faces.
epiphylaxis
exampleship
exanthalose
excathedral
exhalations
exhalations
noun
plural of exhalation
exhaustable
exhaustable
adj
Misspelling of exhaustible.
exhaustedly
exhaustedly
adv
In an exhausted manner.
exhaustible
exhaustible
adj
Capable of being exhausted.
exhaustless
exhaustless
adj
(of an automobile or similar machine) Not producing exhaust; nonpolluting.
Unable to be exhausted; having an endless supply; inexhaustible.
exhibitable
exhibitable
adj
Capable of being exhibited.
exhilarated
exhilarated
verb
simple past tense and past participle of exhilarate
exhilarates
exhilarates
verb
Third-person singular simple present indicative form of exhilarate
exhilarator
exhilarator
noun
One who, or that which, causes exhilaration.
exilarchate
exomphalous
exomphalous
adj
Relating to or exhibiting exomphalos.
extraschool
extraschool
adj
Synonym of extrascholastic
extrathecal
extrathecal
adj
Located outside of the theca (any sense).
flexography
flexography
noun
A method of printing using a rubber or polymer rotating printing plate, most commonly used for packaging (labels, tape etc.).
hematoxylic
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
heterodoxal
heterodoxal
Adjective
Not orthodox.
hexacoralla
hexadactyle
hexadactyle
noun
Alternative form of hexadactyl
hexadactyly
hexadactyly
Noun
sexdactyly
hexadecimal
hexadecimal
adj
Of a number, expressed in hexadecimal.
noun
(arithmetic, computing, uncountable) A number system with base sixteen, using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F, most used in computing as a hexadecimal digit can represent four bits, half a standard byte, and thus a single byte can be represented conveniently with two digits.
(countable, computing) A number expressed in the hexadecimal system.
hexagonally
hexagonally
adv
In a hexagonal manner
hexagonical
hexagonical
adj
(obsolete) hexagonal
hexaplarian
hexateuchal
hoaxability
homosexuals
homosexuals
noun
plural of homosexual
hydroxylase
hydroxylase
noun
(biochemistry) Any of several enzymes that catalyze the oxidation of compounds by the introduction of hydroxyl groups.
hydroxylate
hydroxylate
verb
(organic chemistry) To introduce a hydroxyl group into a compound
hyperclimax
hypersexual
hypersexual
adj
Excessively interested in sex.
Of or relating to hypersexuality.
noun
A person who is hypersexual.
inexhalable
inexhalable
adj
(obsolete) Incapable of being exhaled.
ixtacihuatl
lexigraphic
lexigraphic
adj
Of or pertaining to lexigraphy.
lithanthrax
lithanthrax
noun
mineral coal
litholapaxy
litholapaxy
noun
(medicine) The removal of a vesical calculus by first crushing it and subsequently washing out the fragments.
loxahatchee
loxodograph
loxodograph
noun
(nautical, obsolete) An apparatus that records the course that a ship has travelled
lymphotaxis
lymphotaxis
noun
The attraction to, or repulsion from lymphocytes
oxyaldehyde
oxycephalic
oxycephalic
adj
Of or relating to oxycephaly.
oxychlorate
oxyphthalic
oxysulphate
oxysulphate
noun
Alternative form of oxysulfate
pentaphylax
philoxenian
phyllotaxes
phyllotaxes
noun
plural of phyllotaxis
phyllotaxic
phyllotaxis
phyllotaxis
noun
(botany) The arrangement of leaves on a stem, or the mathematical principles governing such arrangement.
phylloxerae
phylloxerae
noun
plural of phylloxera
phylloxeran
phylloxeran
noun
Any of the plant-feeding insects of the family Phylloxeridae, closely related to aphids.
phylloxeras
phytoalexin
phytoalexin
noun
(medicine) any of several classes of antibiotics produced by plants in response to microorganisms
prophylaxes
prophylaxes
noun
plural of prophylaxis
prophylaxis
prophylaxis
noun
(chess) A move or strategy that frustrates an opponent's plan or tactic.
(medicine) Prevention of, or protective treatment for, disease.
pyrrhuloxia
pyrrhuloxia
noun
Cardinalis sinuatus (desert cardinal), a North American bird with grey and red plumage
sceuophylax
sceuophylax
noun
A sacristan or church treasurer.
siphonoplax
thixolabile
typhlolexia
typhlopexia
unexhalable
vauxhallian
waxchandler
xanthelasma
xanthelasma
noun
A deposit of cholesterol on the eyelid.
xanthophyll
xanthophyll
noun
(organic chemistry, countable) Any of various hydroxy, carbonyl or carboxylic acid derivatives of carotenes.
(organic chemistry, uncountable) Lutein.
xanthoxalis
xanthoxylin
xanthoxylin
noun
(organic chemistry, obsolete) The active principle of the prickly ash (formerly in genus Xanthoxylum, now Zanthoxylum).
xiphocostal
xiphocostal
adj
(anatomy) Pertaining to the xiphoid process and the ribs.
xylographed
xylographed
verb
simple past tense and past participle of xylograph
xylographer
xylographer
noun
a person who makes xylographs
xylographic
xylographic
adj
of or pertaining to xylographs
xylophagous
xylophagous
adj
Destructive to wood. (of fungi etc.)
Feeding on wood. (of insects etc.)
zanthoxylum
zanthoxylum
noun
Any of the genus Zanthoxylum of deciduous and evergreen trees and shrubs in the citrus or rue family.