(chemistry) Any sulphide containing two sulphur atoms in each molecule.
heptasyllabic
heptasyllabic
Adjective
Having seven syllables.
heptasyllable
hermoglyphist
herpetologies
herpetologies
noun
plural of herpetology
herpetologist
herpetologist
noun
One who studies reptiles and amphibians; a reptile and amphibian specialist.
heteropelmous
heteropelmous
adj
(anatomy) Having each of the two flexor tendons of the toes bifid, the branches of one going to the first and second toes; those of the other, to the third and fourth toes.
heteroplastic
heteroplastic
adj
(botany) Of cells possessing plastids from two or more parent cells or organisms.
(pathology) Of, or relating to heteroplasm
(surgery) Of a graft between individuals of different species
heterotypical
heterotypical
adj
Alternative form of heterotypic
hieroglyphics
hieroglyphics
noun
plural of hieroglyphic
hieroglyphist
hieroglyphist
noun
One versed in hieroglyphs.
hieroglyphize
hieroglyphize
verb
(transitive) To write or convey by means of hieroglyphics.
hippalectryon
hippoglosinae
holocephalian
holocephalous
holocephalous
adj
Alternative form of holocephalic
holosiphonate
homalopterous
homoeoplastic
homoeoplastic
adj
Alternative form of homeoplastic
homoeotypical
homopiperonyl
honorableship
hopefulnesses
hopefulnesses
noun
plural of hopefulness
hoplocephalus
hoplonemertea
hospitalities
hospitalities
noun
plural of hospitality
housekeeperly
housekeeperly
adj
Befitting a housekeeper.
hyaloliparite
hydroairplane
hydroairplane
noun
Alternative form of hydroaeroplane
hydrocephalic
hydrocephalic
adj
hydrocephalous
noun
A person who has hydrocephalus.
hydrocephalus
hydrocephalus
noun
(medicine) A usually congenital condition in which an abnormal accumulation of fluid in the cerebral ventricles causes enlargement of the skull and compression of the brain, destroying much of the neural tissue
hydrophilidae
hydrosulphate
hydrosulphate
noun
Alternative form of hydrosulfate
hydrosulphide
hydrosulphide
noun
(Britain) Alternative spelling of hydrosulfide
hydrosulphite
hydrosulphite
noun
Alternative spelling of hydrosulfite
hymenophyllum
hyoepiglottic
hyoepiglottic
adj
Relating to, or connecting the hyoid bone and the epiglottis
hyperactively
hyperactively
adv
In a hyperactive manner.
hyperaltruism
hyperaltruism
noun
Extreme altruism
hyperaltruist
hyperanabolic
hyperbolizing
hyperbolizing
verb
present participle of hyperbolize
hyperboloidal
hyperboloidal
adj
Having the shape or form of a hyperboloid.
hyperbrutally
hypercalcemia
hypercalcemia
noun
(biology, medicine) The presence of an unusually high concentration of calcium in the blood.
hypercalcemic
hypercalcemic
adj
Exhibiting or relating to hypercalcemia.
hypercalcuria
hypercalcuria
noun
Misspelling of hypercalciuria.
hypercarnally
hypercritical
hypercritical
adj
Meticulously or excessively critical.
hypercylinder
hypercylinder
noun
(mathematics) A four-dimensional analogue of a cylinder
hyperdactylia
hyperdelicacy
hyperdelicacy
noun
Extreme delicacy.
hyperdelicate
hyperdiastole
hyperelegance
hyperelegancy
hyperelliptic
hyperelliptic
adj
(mathematics) Describing an extension of elliptic functions to complex numbers.
(mathematics) Pertaining to a hyperellipse.
hyperflexible
hyperflexible
adj
Extremely flexible.
hyperflexibly
hypergalactia
hyperglobulia
hyperglycemia
hyperglycemia
noun
(pathology) An unusually high concentration of sugar in the blood
hyperglycemic
hyperglycemic
adj
Having (or producing) excessively high blood sugar.
noun
(pharmacology) A drug used to treat hyperglycemia.
hyperkaliemia
hyperlethargy
hyperlipaemia
hyperlipaemia
noun
Alternative form of hyperlipemia
Hyperlipaemia is a clinical condition characterised by the fatty infiltration of organs and subsequent organ dysfunction (usually liver and/or renal).
hyperlipaemic
hyperlipaemic
adj
Alternative form of hyperlipemic
hyperlithuria
hyperlustrous
hypermetrical
hypermetrical
adj
hypermetric
hypermilitant
hypermilitant
adj
Extremely militant.
hypermodestly
hypermotility
hypermotility
noun
The quality of being hypermotile.
hypermystical
hypermystical
adj
Extremely or excessively mystical.
hypernormally
hyperpersonal
hyperpersonal
adj
Going beyond the usual level of personal interaction; associated with a model of interpersonal communication according to which computer-mediated communication has advantages over traditional face-to-face interaction.
Very highly personal.
hyperphysical
hyperphysical
adj
Supernatural, beyond the physical realm, immaterial, metaphysical
hyperpolarize
hyperpolarize
verb
To increase the polarity of something, especially the polarity across a biological membrane
hyperpyrexial
hyperpyrexial
adj
Exhibiting or relating to hyperpyrexia.
hyperrational
hyperrational
adj
Extremely rational.
hyperrealized
hypersplenism
hypersplenism
noun
(medicine) A disorder in which abnormal spleen activity destroys blood cells.
(astronomy) A velocity greater than escape velocity.
A hypersonic velocity.
A very high velocity.
hypervigilant
hypervigilant
adj
In a state of hypervigilance.
hypervitalize
hypnoanalyses
hypnoanalyses
noun
plural of hypnoanalysis
hypochloremia
hypochloremia
noun
(medicine) An electrolyte disturbance whereby there is an abnormally depleted level of the chloride ion in the blood.
hypochloremic
hypochloremic
adj
Having or relating to hypochloremia.
hypoglycaemia
hypoglycaemia
noun
(medicine) Alternative spelling of hypoglycemia
hypolemniscus
hypophloeodal
hypophloeodic
hypopinealism
hypotrachelia
hypotrachelia
noun
plural of hypotrachelium
hypsicephalic
hypsometrical
hypsometrical
adj
Of or pertaining to hypsometry.
hysterophytal
hysterophytal
adj
Relating to hysterophytes.
ideographical
ideographical
adj
Alternative form of ideographic
infracephalic
interppoliesh
intertriglyph
intertriglyph
noun
(architecture) The space between triglyphs.
intracephalic
intracephalic
adj
Within a head
ipalnemohuani
ipalnemohuani
name
A sun god in Nahuatl culture.
isophenomenal
israeliteship
judaeophilism
klaprotholite
klaprotholite
noun
(mineralogy) Synonym of klaprothite
lampadephoria
landgraveship
landgraveship
noun
The role or status of landgrave.
landownership
landownership
noun
The land belonging to a landowner; a smallholding.
The state or position of landowner.
laureateships
laureateships
noun
plural of laureateship
leiocephalous
lepidophloios
lepidophyllum
leptocephalan
leptocephalia
leptocephalic
leptocephalic
adj
(zoology) Having a narrow skull, as certain flatfishes do.
leptocephalid
leptocephalus
leptocephalus
noun
The flat, transparent larva of an eel, originally thought to be a distinct species.
leptochlorite
leptochlorite
noun
(mineralogy) A chlorite that contains mostly ferric iron rather than ferrous iron. Leptochlorites are typically richer in trivalent ions relative to silicon and divalent ions.
leptophyllous
leptophyllous
adj
(botany) Having long, slender leaves
leptorrhinian
leptorrhinism
leptosphaeria
leptotyphlops
leucaethiopes
leucaethiopic
leucophyllous
leucosphenite
leucosphenite
noun
(mineralogy) A monoclinic-prismatic mineral containing barium, boron, oxygen, silicon, sodium, and titanium.
leukophoresis
leukophoresis
noun
Leukapheresis.
lexicographer
lexicographer
noun
One who writes or compiles a dictionary
lexicographic
lexicographic
adj
Like a dictionary, relating to lexicography (the writing of a dictionary).
lexigraphical
lexigraphical
adj
Misspelling of lexicographical.
lexiphanicism
lexiphanicism
noun
The use of pretentious words or language.
lichenography
lichenography
noun
The scientific description of lichens
lignosulphite
limnophilidae
lipochromogen
lissencephala
lithiophilite
lithiophilite
noun
(mineralogy) A variety of triphylite that is a mixed phosphate of lithium and manganese.