(mineralogy) An agate formed of a white opaque chalcedony alternating with a greyish translucent chalcedony.
cyclohexane
cyclohexane
noun
(organic chemistry) An alicyclic hydrocarbon, C₆H₁₂, consisting of a ring of six carbon atoms; a volatile liquid.
dendrohyrax
dihexagonal
dihexagonal
adj
Consisting of two hexagonal parts united.
Having twelve similar faces.
echinopanax
eurypharynx
exanthalose
exanthemata
exanthemata
noun
plural of exanthema
exhalations
exhalations
noun
plural of exhalation
exhaustions
exhaustions
noun
plural of exhaustion
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.
exhumations
exhumations
noun
plural of exhumation
exognathion
exognathite
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
hexagonally
hexagonally
adv
In a hexagonal manner
hexagonical
hexagonical
adj
(obsolete) hexagonal
hexahedrons
hexahemeron
hexahemeron
noun
A term of six days, especially the hexameron, or six days of the biblical creation.
hexanchidae
hexanedione
hexanedione
noun
(organic chemistry) Any diketone derived from a hexane
hexanitrate
hexanitrate
noun
(chemistry) Any compound containing six nitrate groups.
hexaplarian
hexastichon
hexecontane
hexokinases
hexokinases
noun
plural of hexokinase
hexosaminic
hexosaminic
adj
Of or relating to hexosamine.
inexhalable
inexhalable
adj
(obsolete) Incapable of being exhaled.
inexhausted
inexhausted
Adjective
Not exhausted.
isoxanthine
methoxamine
methoxamine
noun
An α₁-adrenergic receptor agonist used as a vasoconstrictor.
myxasthenia
myxasthenia
noun
A reduced secretion of mucus
myxophycean
naphthoxide
orthoxazine
oxyhaematin
pachymeninx
pachymeninx
noun
(anatomy) dura mater
pentaphylax
phenoxazine
phenoxazine
noun
(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to oxazine
philoxenian
phylloxeran
phylloxeran
noun
Any of the plant-feeding insects of the family Phylloxeridae, closely related to aphids.
phytoalexin
phytoalexin
noun
(medicine) any of several classes of antibiotics produced by plants in response to microorganisms
preexchange
preexchange
adj
Occurring before an exchange.
noun
An exchange that takes place beforehand.
An interaction that introduces and leads to but is not yet a true exchange.
verb
To exchange beforehand.
pyoxanthose
pyoxanthose
noun
(chemistry, archaic) A greenish-yellow crystalline colouring matter found with pyocyanin in pus.
reexchanged
reexchanged
verb
simple past tense and past participle of reexchange
reexchanges
reexchanges
noun
plural of reexchange
semihexagon
stenothorax
thromboxane
thromboxane
noun
(organic chemistry, medicine) Any of a number of eicosanoids, related to prostaglandin, that have a role in the clotting of blood
unexchanged
unexchanged
adj
Not exchanged
unexhalable
unexhausted
unexhausted
adj
Not exhausted.
waxchandler
xanthelasma
xanthelasma
noun
A deposit of cholesterol on the eyelid.
xanthoceras
xanthoderma
xanthoderma
noun
A yellow coloration of the skin.
xanthogenic
xanthogenic
adj
(organic chemistry) xanthic
Producing a yellow colour
xanthometer
xanthometer
noun
A graduated scale of colors from blue to yellow, white, or green, for determining the color of ocean or lake water.
xanthophane
xanthophane
noun
(biochemistry) The yellow form of chromophane
xanthophore
xanthophore
noun
(biology) A xanthochrome-containing chromatophore, frequently a lipophore
xanthophose
xenarthrous
xenarthrous
adj
Characteristic of a xenarthran
xenophanean
xenophanean
Adjective
Of or relating to the pre-Socratic philosopher Xenophanes of Colophon.
xenophobian
xenophobian
noun
(rare) A xenophobe; one who is xenophobic.
xenophobias
xenophobias
noun
plural of xenophobia
xeranthemum
xeranthemum
noun
Any of the genus Xeranthemum of flowering plants native to Southern Europe.