A specimen of the species Archaeopteryx lithographica, being the earliest and most primitive known bird, representing a transition in the evolution of dinosaurs to birds.
benzoxyphenanthrene
carbethoxy
carbethoxy
noun
(organic chemistry, especially in combination) The univalent radical -CO-OCH₂CH₃
carbethoxyl
carbethoxyl
noun
(organic chemistry) Alternative form of carbethoxy
carbomethoxy
carbomethoxy
noun
(organic chemistry, in combination) A methyl ester of a carboxylic acid when used as a substituent -CO₂-CH₃
carbomethoxyl
carbomethoxyl
noun
Alternative form of carbomethoxy
chartophylaxes
chartophylaxes
noun
plural of chartophylax
citharexylum
cyclohexatriene
cyclohexatriene
noun
Synonym of benzene
any molecule composed of a ring of 6 carbon atoms with 3 double bonds
the theoretical resonance isomers of benzene
cytopharynxes
cytopharynxes
noun
plural of cytopharynx
desiodothyroxine
dihydroxyacetone
dihydroxyacetone
noun
(biochemistry) The only ketotriose
(organic chemistry) The compound CO(CH₂OH)₂ that has a number of industrial uses
dihydroxytoluene
erysipelothrix
erythrocytorrhexis
erythrodextrin
erythrodextrin
noun
(chemistry) A dextrin which gives a red colour with iodine.
erythrorrhexis
erythroxylaceae
erythroxylaceous
erythroxylaceous
adj
(botany) Belonging or relating to the Erythroxylaceae.
erythroxyline
erythroxyline
noun
(dated) The cocaine alkaloid.
erythroxylon
erythroxylum
esothyropexy
ethmomaxillary
ethmomaxillary
adj
Relating to the ethmoid bone and the maxilla
exhalatory
exhalatory
adj
Of or pertaining to exhalation
exhibitory
exhibitory
adj
exhibiting; publicly showing
exhilaratingly
exhilaratingly
adv
In a way that exhilarates
exhilaratory
exhilaratory
adj
Causing exhilaration.
exhortatively
exhortatively
adv
In an exhortative way.
exhortatory
exhortatory
adj
Serving to exhort.
exhortingly
exhortingly
adv
So as to exhort.
exhumatory
exhumatory
adj
Relating to exhumation or disinterment.
exoerythrocytic
exoerythrocytic
adj
Outside of an erythrocyte
exothermally
exothermally
adv
In an exothermal manner
exothermically
exothermically
adv
In an exothermic manner
exothermicity
exothermicity
noun
(chemistry, physics, uncountable) The quality or state of being exothermic.
(countable) The release of heat during an exothermic reaction.
exstrophy
exstrophy
noun
(anatomy) The eversion or turning out of any organ, or of its inner surface.
(especially) A congenital malformation of the bladder in which the normally internal mucosa of the organ lies exposed on the abdominal wall because of failure of union between the halves of the pubic symphysis and between the adjacent halves of the abdominal wall.
extraepiphyseal
extraepiphyseal
adj
Outside of the epiphysis.
extrametaphysical
extrametaphysical
adj
(rare) Outside of metaphysics.
extraparenchymal
extraparenchymal
adj
Unrelated to a parenchyma
extraparochially
extraparochially
adv
Outside the limits of a parish.
extraphysical
extraphysical
adj
Not governed by physical laws
extraphysiological
extrarhythmical
extrarhythmical
adj
Alternative form of extrarhythmic
extrasyphilitic
extrathermodynamic
extrathermodynamic
adj
Outside of the realm of thermodynamics.
formaldehydesulphoxylate
formaldehydesulphoxylate
noun
A salt or ester of formaldehydesulphoxylic acid.
gastrohysteropexy
gastromyxorrhea
heptahydroxy
heptahydroxy
noun
(organic chemistry, in combination) seven hydroxy groups. (OH)₇
heterodoxly
heterodoxly
adv
In a heterodox manner.
heterodoxy
heterodoxy
noun
A heterodox belief, creed, or teaching.
The quality of being heterodox.
heterosexuality
heterosexuality
noun
Sexual activity with a person of the opposite sex.
The state of being sexually and romantically attracted primarily or exclusively to persons of the opposite sex.
heterosexually
heterosexually
adj
In a heterosexual way.
heterotaxy
heterotaxy
noun
(dated) heterotaxis
hexahydrate
hexahydrate
noun
(chemistry) A hydrate whose solid contains six molecules of water of crystallization per molecule, or per unit cell
hexahydrated
hexahydrated
adj
Converted to a hexahydrate
hexahydrates
hexahydrates
noun
plural of hexahydrate
hexahydrite
hexahydrite
noun
(mineralogy) An evaporite, consisting of magnesium sulphate hexahydrate.
hexahydrothymol
hexamethylenetetramine
hexamethylenetetramine
noun
(organic chemistry) A crystalline compound C₆H₁₂N₄ used especially as an accelerator in vulcanizing rubber.
hexanitrodiphenylamine
hexanitrodiphenylamine
noun
(organic chemistry) A substance that was mixed with TNT in World War II to make it more explosive.
hexastylar
hydroextract
hydroextractor
hydroextractor
noun
A machine that uses a rotating drum to remove excess water from textiles.
hydrohemothorax
hydropneumothorax
hydropneumothorax
noun
(medicine) The presence of both fluid and air in the pleural cavity
hydroxyacetic
hydroxyanthraquinone
hydroxyanthraquinone
noun
(organic chemistry) Any of several organic compounds that can be viewed as derivatives of an anthraquinone through replacement of one hydrogen atom by a hydroxyl group.
hydroxyapatite
hydroxyapatite
noun
A basic calcium phosphate mineral that is the principal inorganic constituent of bone and teeth.
hydroxycorticosterone
hydroxydehydrocorticosterone
hydroxydesoxycorticosterone
hydroxyketone
hydroxyketone
noun
(organic chemistry) Any hydroxy derivative of a ketone; a ketone with hydroxy group bonded to it.
hydroxylactone
hydroxylactone
noun
(organic chemistry) Any lactone that has a free hydroxy group
hydroxylate
hydroxylate
verb
(organic chemistry) To introduce a hydroxyl group into a compound
hydroxylated
hydroxylated
adj
(organic chemistry) That has been modified by hydroxylation
verb
simple past tense and past participle of hydroxylate
hydroxylates
hydroxylates
verb
Third-person singular simple present indicative form of hydroxylate
hydroxytryptamine
hydroxytryptamine
noun
(organic chemistry) Any hydroxy derivative of tryptamine, but especially 5-hydroxytryptamine (serotonin)
hygroexpansivity
hypercatalexis
hypercatalexis
noun
(poetry) The addition of one or two syllables to the last foot of a verse
hypercathexis
hypercathexis
noun
An excessive concentration of mental energy on an object or person.
hyperexaltation
hyperexcitability
hyperexcitability
noun
Excessive sensitivity of the nerves.
hyperactivity
hyperexcitable
hyperexcitable
adj
Unusually or excessively excitable
hyperexcitableness
hyperexcitably
hyperexcitably
adv
In a hyperexcitable manner.
hyperexcited
hyperexcited
adj
Very highly excited.
hyperexcitement
hyperexcitement
noun
A state of very high excitement.
hyperextend
hyperextend
verb
(medicine) To extend a joint beyond its normal position in a way that stresses the ligaments, often causing injury
hyperextends
hyperextends
verb
Third-person singular simple present indicative form of hyperextend
hyperextension
hyperextension
noun
an exercise performed by lying on the stomach, ideally inclined upwards as on a Roman chair to reach a higher range of motion, and raising and lowering the upper torso.
the extension of a joint beyond its normal range; the condition of being hyperextended.
hyperflexibility
hyperflexibility
noun
The condition of being hyperflexible
hyperorthodox
hyperorthodox
adj
Extremely orthodox.
hyperorthodoxy
hyperorthodoxy
noun
Orthodoxy taken to excess.
hyperothodox
hyperothodoxy
hyperoxidation
hyperoxidation
noun
Excessive oxidation
hyperoxygenate
hyperoxygenate
verb
To oxygenate excessively
hyperoxygenating
hyperoxygenating
verb
present participle of hyperoxygenate
hyperoxygenation
hyperoxygenation
noun
(medicine) The administration of a higher than usual concentration of oxygen, or the condition of having such a concentration of oxygen.
hyperoxymuriate
hyperoxymuriate
noun
(chemistry, obsolete) Any perchlorate.
hyperoxymuriatic
hyperoxymuriatic
adj
(obsolete, chemistry) perchloric
hypersexualities
hypersexualities
noun
plural of hypersexuality
hypersexuality
hypersexuality
noun
The desire for sexual activity at levels high enough to be considered clinically significant.
hypertoxic
hypertoxic
adj
(rare, toxicology) Excessively toxic.
hypertoxicity
hypertoxicity
noun
The quality of being hypertoxic.
hysteropexia
hysteropexy
hysteropexy
noun
(surgery) The fixation of a misplaced or abnormally movable uterus.
hysterorrhexis
ichthytaxidermy
ichthytaxidermy
noun
The taxidermy of fishes.
laparohysteropexy
laparohysteropexy
noun
(surgery) ventrofixation of the uterus
metahydroxide
methoxychlor
methoxychlor
noun
(organic chemistry) A synthetic organochlorine used as an insecticide.
methoxyflurane
methoxyflurane
noun
(pharmaceutical drugs) An inhalational anaesthetic of the 1960s and early 1970s, now largely abandoned because of detrimental effects on the kidneys.
neoorthodoxy
nephrotoxicity
nephrotoxicity
noun
The state or condition of being nephrotoxic; toxicity that damages kidneys.
nonexhortatory
orthopyroxene
orthopyroxene
noun
(mineralogy) Any pyroxene that forms orthorhombic crystals.
orthoxylene
orthoxylene
noun
(organic chemistry) An aromatic hydrocarbon based on benzene with two methyl substituents bonded to adjacent carbon atoms in the aromatic ring (the ortho configuration).
oxyanthracene
oxyanthraquinone
oxychlorate
oxycholesterol
oxyether
oxyhexaster
oxyhydrate
oxyhydrate
noun
(inorganic chemistry) A hydrated oxide
pentahydroxy
pentahydroxy
noun
(organic chemistry, in combination) Five hydroxy groups in a molecule.
phyllopteryx
pneumohydrothorax
pneumopyothorax
pyohemothorax
pyopneumothorax
pyopneumothorax
noun
(medicine) The accumulation of air (or other gas) and pus in the pleural cavity.
pyxidanthera
semiorthodoxly
sixpennyworth
sixpennyworth
noun
(dated) A portion worth sixpence.
spondylexarthrosis
tetrahydroxy
tetrahydroxy
noun
(organic chemistry, in combination) Four hydroxy groups in a molecule
thermoexcitory
thyreoantitoxin
thyreotoxicosis
thyreotoxicosis
noun
Misspelling of thyrotoxicosis.
thyroxine
thyroxine
noun
(biochemistry) A hormone (an iodine derivative of tyrosine), produced by the thyroid gland, that regulates cell metabolism and growth.
trimethoxy
trimethoxy
noun
(organic chemistry, especially in combination) Three methoxy groups in a molecule
trioxymethylene
trioxymethylene
noun
1,3,5-trioxane, a stable cyclic trimer of formaldehyde.
ventrohysteropexy
xerophthalmy
xerophthalmy
noun
Alternative form of xerophthalmia
xerophyte
xerophyte
noun
(botany) Any plant suited for life in a habitat where water is scarce, such as in a desert or chaparral. Such plants may be succulent, have small or reduced leaves, or spines.
A desert plant
xerophytic
xerophytic
adj
(botany) Of, pertaining to, or being a xerophyte
(ecology) Having a very dry environment
noun
xerophyte
xerophytically
xerophytically
adv
As a xerophyte.
xerophytism
xerophytism
noun
(botany) The adaptation of plants to habitats where water is scarce.