(neurotoxicology, uncountable) An extremely neurotoxic and cardiotoxic steroidal alkaloid found in poison dart frogs.
(toxicology, countable) Any one of a group of extremely neurotoxic and cardiotoxic steroidal alkaloids found in poison dart frogs, Melyridae beetles, and certain birds.
carbomethoxyl
carbomethoxyl
noun
Alternative form of carbomethoxy
cephalothorax
cephalothorax
noun
The fused head and thorax of spiders and crustaceans
coxarthrocace
cryptoxanthin
cryptoxanthin
noun
(organic chemistry) A xanthophyll pigment (a hydroxy derivative of carotene) that occurs widely in nature.
cytopharynxes
cytopharynxes
noun
plural of cytopharynx
discohexaster
discohexaster
noun
(zoology) A sponge spicule with six rays octahedrally arranged, ending with disks.
enterorrhexis
enterorrhexis
noun
(medicine, rare) Rupture of the intestine.
erythroxyline
erythroxyline
noun
(dated) The cocaine alkaloid.
exarchateship
executrixship
executrixship
noun
The state or business of an executrix.
exhibitorship
exhibitorship
noun
The role or status of an exhibitor.
exhilarations
exhilarations
noun
plural of exhilaration
exhortatively
exhortatively
adv
In an exhortative way.
exocataphoria
exothermicity
exothermicity
noun
(chemistry, physics, uncountable) The quality or state of being exothermic.
(countable) The release of heat during an exothermic reaction.
extinguishers
extinguishers
noun
plural of extinguisher
extractorship
extraphysical
extraphysical
adj
Not governed by physical laws
extratheistic
extratheistic
adj
Outside of theism; denoting forms of religion and spirituality that do not involve a god.
extrathoracic
extrathoracic
adj
(medicine) Outside the chest.
extratracheal
extratracheal
adj
(anatomy) Outside the trachea.
hepatorrhexis
hepatorrhexis
noun
(medicine, pathology) A rupture of the liver.
heterodoxical
heterodoxical
adj
heterodox
heterodoxness
heterosexuals
heterosexuals
noun
plural of heterosexual
hexoctahedral
hexoctahedral
adj
Having the form of a hexoctahedron.
hexoctahedron
hexoctahedron
noun
(geometry) A solid with forty-eight equal triangular faces.
histriomastix
hydroxyacetic
hydroxyketone
hydroxyketone
noun
(organic chemistry) Any hydroxy derivative of a ketone; a ketone with hydroxy group bonded to it.
hydroxylation
hydroxylation
noun
(organic chemistry) The introduction of a hydroxyl group into a molecule, especially by the replacement of a hydrogen atom
hypercathexis
hypercathexis
noun
An excessive concentration of mental energy on an object or person.
hyperorthodox
hyperorthodox
adj
Extremely orthodox.
hyperothodoxy
hypertoxicity
hypertoxicity
noun
The quality of being hypertoxic.
interexchange
interexchange
noun
The reciprocal exchange of people between nations for economic or cultural purposes
keratorrhexis
keratorrhexis
noun
rupture of the cornea
metahydroxide
nonorthodoxly
orthodoxality
orthodoxality
noun
The quality of being orthodox.
orthopyroxene
orthopyroxene
noun
(mineralogy) Any pyroxene that forms orthorhombic crystals.
overexhausted
oxyanthracene
preexhaustion
preexhibition
preextinguish
pyohemothorax
rhamnohexitol
schistothorax
scleroxanthin
scleroxanthin
noun
(organic chemistry, obsolete) A hydrated compound of sclerocrystallin.
sixpennyworth
sixpennyworth
noun
(dated) A portion worth sixpence.
sternoxiphoid
thyrotoxicity
thyrotoxicity
noun
the quality of being thyrotoxic
trachelopexia
trichorrhexic
trichorrhexis
trichorrhexis
noun
brittleness of the hair
trisulphoxide
ultraorthodox
ultraorthodox
adj
Very orthodox, chiefly among Jewish sects.
unexhilarated
unexhilarated
adj
Not exhilarated.
unexhortative
urethrosexual
urethrosexual
adj
(anatomy) Relating to the urethra and the sex organs.
urethrostaxis
xanthocarpous
xanthocarpous
adj
(botany) Having yellow fruits.
xanthochroism
xanthochroism
noun
Alternative form of xanthochromism
xanthochromia
xanthochromia
noun
(medicine) The yellowish appearance of cerebrospinal fluid that accompanies certain conditions, especially subarachnoid hemorrhage.
xanthochromic
xanthochromic
adj
Having a yellow colour
xanthochroous
xanthochroous
adj
Yellow‐skinned; of or pertaining to Xanthochroi.
xanthopicrite
xanthopicrite
noun
(organic chemistry, archaic) A bitter crystalline alkaloid extracted from plants of family Xanthoxylaceae.
xanthoproteic
xanthoproteic
adj
Of or pertaining to xanthoproteic acid or xanthoproteins.
xanthoprotein
xanthoprotein
noun
A protein formed when xanthoproteic acid contacts epithelial cells, indicative of inadequate safety precautions when handling nitric acid.
xanthorhamnin
xanthorhamnin
noun
(organic chemistry) A chemical compound found in buckthorn berries (Rhamnus cathartica).
xanthrochroid
xerophthalmia
xerophthalmia
noun
(ophthalmology) A condition due to a deficiency of vitamin A where the conjunctiva and cornea become dry. The condition starts with conjunctival xerosis and night blindness and progresses to corneal xerosis and, later, a severe condition called keratomalacia.
xerophthalmic
xerophthalmic
adj
Of or pertaining to xerophthalmia.
xerophthalmos
xiphiplastral
xiphiplastral
adj
Relating to a xiphiplastron.
xiphiplastron
xiphiplastron
noun
The posterior, or fourth lateral plate in the plastron of a turtle.
