hederacoside
Any of a group of saponins present in an extract of Hedera

hederacosides
plural of hederacoside

hederasaponin
Synonym of hederacoside.

hederasaponins
plural of hederasaponin

hederin
Any of a class of triterpenoid saponin found in the seeds of Nigella sativa

hederins
plural of hederin

hedgebank
A hedgerow.

hedgebote
A haybote.

hedgebotes
plural of hedgebote

hedgehogginess
Hedgehoggy behaviour or character; disagreeability; prickliness.

hedgelessness
Absence of hedges (thickets of bushes etc.).

hedgemaking
The construction of hedges.

hedgerow
A row of closely planted bushes or trees forming a hedge.

hedgerows
plural of hedgerow

hedgetop
The top of a hedge.

hedgetops
plural of hedgetop

hedginess
The state or condition of being hedgy.

hedonicity
The condition of being hedonic

hedonics
The ethical study of pleasure

hedonism
The philosophical belief that happiness, particularly sensual pleasure, is the highest good in life.
A general devotion to the pursuit of pleasure.

hedonisms
plural of hedonism

hedonology
The scientific study of pleasure.

heedance
Heed.

heedfulness
The state or quality of being heedful.

heediness
The quality of being heedy.

heedlessness
The state or character of being heedless

heedlessnesses
plural of heedlessness

heelflip
A flip trick where the skateboarder kicks the board in order to make it flip 360 degrees along its long axis.

heelflips
plural of heelflip

heelful
As much as will cover a heel or a heel will displace.

heelfuls
plural of heelful

heelie
heelflip

heellessness
Absence of a heel or heels.

heelpalm
Alternative form of heel-palm.

heelprick
The act of pricking the heel for the purpose of drawing a tiny amount of blood.

heelpricks
plural of heelprick

heelsful
plural of heelful

heelside
the side of the board nearest the heel.

heelsides
plural of heelside

heelstrike
The action of the heel striking the ground when walking or running.

heelstrikes
plural of heelstrike

heelwalker
Any of the order Mantophasmatodea of carnivorous, wingless insects that superficially resemble a cross between praying mantises and phasmids.

heelwalkers
plural of heelwalker

hefsek
An interruption in the performance of a mitzvah, rendering it invalid.

heftiness
The property of being hefty.

hegemonism
A policy of hegemony.

hegemonisms
plural of hegemonism

hegemonization
The action, or the result of hegemonizing.

hegemonizations
plural of hegemonization

hegumeness
A female hegumen.

hegumenesses
plural of hegumeness

heiferbud
Alternative form of heifer-bud

heiferbuds
plural of heiferbud

heiferhood
The state or time of being a heifer.

heightener
That which heightens.

heighteners
plural of heightener

heijunka
The smoothing of a production process so that intermediate goods are made available at a constant rate and inventory is always available when required.

heinousness
The property of being heinous.

heinousnesses
plural of heinousness

heirdom
An inheritance or succession.

heirdoms
plural of heirdom

heiressdom
The realm or sphere of heiresses.

heiresshood
The quality of being an heiress.

heirhood
The state or condition of being an heir; heirship

heirlessness
Lack of an heir.

heirmoi
plural of heirmos

heirmologia
plural of heirmologion

heirmologion
Alternative form of irmologion.

heirmos
Alternative form of irmos.

heirship
The status of being heir to something or someone

heiti
A synonym used in Old Norse poetry in place of the normal word for something; a poetic epithet.

heitis
plural of heiti

hekteus
An Ancient Greek unit of volume, one sixth of a medimnos.

hektography
Alternative form of hectography.

helibus
A large, passenger-carrying helicopter.

helibuses
plural of helibus

helibusses
plural of helibus

helicality
The condition of being helical

helicities
plural of helicity

helicity
The quality of being helical.
Any of certain measures of the extent to which vortex lines (in fluid flow) or field lines (in a magnetic or electromagnetic field) kink and twist or link and coil around one another.
The quantized spin component of a moving particle along the direction of its motion.

helicobacteremia
The presence of helicobacters in the blood

helicoidization
Modification to a helicoid form

helicophagy
feeding on snails

helicopterful
Enough to fill a helicopter.

helicospiral
A spiral in the shape of a cone.

heliocentricism
Alternative form of heliocentrism.

heliocentricity
The quality of being heliocentric; heliocentrism.

heliocentrism
The theory that the sun is the center of the universe.
The phenomenon of the Earth revolving around the Sun.

heliochromism
The property of certain photochromic materials of colouring in near-ultraviolet light and then fading in its absence; they are used in the lenses of sunglasses

heliochromotype
A heliochrome; a photograph in natural colours.

heliochromotypes
plural of heliochromotype

heliochromy
The art of producing colour photographs, especially using a certain, now obsolete, technique.

helioelectricity
A form of electric power that is generated or harnessed by the rays of the sun.

heliogeomagnetics
The (study of) geomagnetic activity of the sun

heliogram
A message transmitted by a heliograph.

heliography
The scientific study of the sun.
The art of making a heliograph.
The system of signalling by heliograph.
Photography.

heliohydroelectricity
A form of hydroelectricity in which the head of water is maintained by solar evaporation from a lower reservoir.

heliolatries
plural of heliolatry

heliolatry
The worship of the sun as an actual religion or mythos.
Sunbathing.

heliolite
A variety of feldspar, closely related to orthoclase

heliology
heliophysics

heliomagnetism
the magnetic field, and associated activity, of the sun

heliometry
The measurement of the diameters of heavenly bodies, their relative distances, etc. by means of a heliometer

helion
Any helium ion, the nucleus of any helium atom.
Any helium ion, the nucleus of any helium atom.

heliopause
The boundary of heliosphere where the Sun's solar wind is stopped by the interstellar medium.

heliopauses
plural of heliopause

heliophilia
The property of an organism being attracted to sunlight or thriving in sunlight.

heliophobia
Fear of sunlight; dislike and strenuous avoidance of direct sunlight (and, in some cases, all sunlight).

heliophysics
The physics of the Sun and its interactions with objects within the heliosphere

helioscopin
A particular ellagitannin.

helioscopy
The use of the helioscope.

helioseismology
The study of the propagation of pressure waves in the Sun.

heliotheism
The worship of the Sun; the belief that the Sun is a god.

heliotherapies
plural of heliotherapy

heliotherapy
Any medical therapy by exposure to light.

heliothermy
The condition of being heliothermic

heliotomography
The three-dimensional analysis of the structure of the sun, especially of convection currents

heliotropism
The property of some plants of turning under the influence of light; either positively (towards the light) or negatively (away from the light).

heliotropisms
plural of heliotropism

heliotropy
heliotropism

heliotype
A picture obtained by the process of heliotypy.

heliotyped
simple past and past participle of heliotype

heliotypes
plural of heliotype

heliotypography
A technique for producing of a print of sunspots from a photographic negative using a typographical press.

heliozoan
Any of a group of aquatic protozoans, of the order Heliozoa, that have spherical bodies from which radiate spindlelike pseudopods

heliozoans
plural of heliozoan

heliozoon
Misspelling of heliozoan.

helipad
A small landing area for helicopters.

helipads
plural of helipad

hellabyte
10²⁷ or 2⁹⁰ bytes.

hellaciousness
Quality of being hellacious.

helldesk
A help desk.

hellektro
Synonym of aggrotech (“electronic music genre”).

hellenophobia
Alternative letter-case form of Hellenophobia.

helles
A type of lightly-hopped pale lager traditionally produced in southern Germany.