heliumlike
Having the electronic structure of a helium atom

helixed
simple past and past participle of helix

helixlike
Resembling or characteristic of a helix.

helizitic
Alternative form of helicitic.

hellbent
Alternative spelling of hell-bent.

hellborn
Born or originated in hell.

hellbound
Bound for Hell; damned.

helldoomed
Doomed to Hell.

helleboric
Of or relating to the hellebore.

hellenophobic
Alternative letter-case form of Hellenophobic.

hellenophone
Alternative letter-case form of Hellenophone.

hellfire
The fire of Hell.
Fire produced by the Devil, or a similar supernatural creature connected to Hell.
A fire that burns with unusual heat or ferocity.
Ellipsis of AGM-114 Hellfire.

hellfires
plural of hellfire

hellion
An unruly, rowdy or mischievous person, especially a child.
An evil person.
The larva of the dobsonfly.

hellions
plural of hellion

hellova
Alternative form of helluva.

hellproof
Resistant to hell.

hellraising
Wild, wanton behavior.

hellsome
Marked by hell or hellishness

helluv
Intensifier, signifies an abundance of a thing; much or many.

helluva
(A) hell of a; extreme.

helluvan
Alternative form of helluva; used before a vowel sound.

hellzapoppin
hectic, chaotic; extremely eventful, action-packed, exciting; ostentatious, flashy

helmeted
Having or wearing a helmet, or having the appearance of wearing a helmet.

helmetless
Without a helmet.

helmetlike
Resembling a helmet.

helmetted
Alternative form of helmeted.

helminthagogic
Being or relating to a helminthagogue.

helminthic
Of or pertaining to worms; used especially of parasitic worms.
Causing the expulsion of intestinal worms.

helminthics
plural of helminthic

helminthoid
vermicular; wormlike

helminthologic
Of or relating to helminthology.

helminthological
Relating to helminthology.

helminthophagous
That feeds on flukes and similar helminths

helminthosporic
Relating to, or affected by the plant pathogen Helminthosporium

helminthosporoid
Resembling the genus Helminthosporium.

helminthotoxic
toxic to helminths

helminthous
Relating to helminths.

helmless
Without a helm (steering apparatus of a ship).

helmlike
Resembling a helmet.

helobial
(of endosperm) developing differently from two unequal cells

helobious
Palustrine; relating to or dwelling in marshy places.

helocrenic
Relating to a helocrene

helophilous
That lives in marshes

helophytic
Of or relating to helophytes.

helotiaceous
Of or relating to the Helotiaceae.

helotialean
Relating to fungi of the order Helotiales.

helpable
Capable of being helped.

helperless
Lacking a helper
Lacking helper T cells

helpfuller
comparative form of helpful: more helpful

helpier
comparative form of helpy: more helpy

helpiest
superlative form of helpy: most helpy

helply
Aiding; assisting; ready to help; helpful.

helpsome
Marked by a readiness or a willingness to help; characteristically helpful.

helpworthy
Deserving or worthy of help.

helpy
Offering help; helpful, often in a way that is proactive or overly eager.

helved
Having a helve

helvellaceous
Of or relating to the Helvellaceae.

helvellic
Relating to helvellic acid or its derivatives.

hemacytic
Alternative form of hemocytic.

hemadynamic
Alternative form of hemodynamic.

hemagglutinated
Modified by hemagglutination

hemagglutinating
That causes hemagglutination.

hemagglutinative
Of or relating to hemagglutination.

hemaglutinating
Misspelling of hemagglutinating.

hemagogic
Promoting blood flow.

hemal
American standard spelling of haemal.

hemangioblastic
Of or pertaining to a hemangioblast.

hemangioendotheliomatous
Relating to hemangioendotheliomata.

hemangiogenic
Relating to hemangiogenesis

hemangiomatous
Relating to hemangioma.

hemangiopericytomatoid
Alternative form of hemangiopericytomatous.

hemangiopericytomatous
Relating to or composed of hemangiopericytomata.

hemangiopoietic
Relating to the production of hemangiomas

hemapheretic
Relating to hemapheresis

hemapoietic
Alternative form of hemopoietic.

hemapophyseal
Relating to the hemapophysis.

hemapophysial
Relating to the hemapophysis.

hemastatic
rare spelling of hemostatic

hematic
Of, pertaining to, affecting or containing blood

hematics
plural of hematic

hematimetric
Alternative form of haematometric.

hematinic
That improves the quality of blood, especially by increasing the amount of hemoglobin or of red blood cells.
Of, relating to, derived from hematin.

hematinics
plural of hematinic

hematinometric
Relating to the hematinometer.

hematitic
Of or pertaining to hematite, or resembling it.

hematitized
That has been transformed into hematite.

hematobiochemical
Of or pertaining to the biochemistry of blood

hematoblastic
Alternative form of haematoblastic.

hematochemical
Relating to the chemical characteristics of blood

hematocystic
Relating to hematocysts

hematocytological
Relating to the cytology of blood

hematocytometric
Alternative form of haematocytometric.

hematoencephalic
Pertaining to the interface between bloodstream and the brain.

hematoendothelial
Relating to hematopoietic and endothelial cells

hematogeneous
Alternative form of haematogenous.

hematogenetic
Alternative form of haematogenetic.

hematogenic
Of or pertaining to hematogenesis

hematogenous
Producing blood
Spread by blood

hematoid
Resembling blood.

hematoimmune
Relating to the immune system of the blood

hematologic
Of or relating to hematology.

hematological
hematologic

hematolymphoid
Relating to both blood and lymph

hematolytic
hemolytic

hematomal
Of or pertaining to a hematoma

hematomalignant
Relating to hematomalignancy

hematooncological
Relating to cancer of the blood

hematopathic
Relating to hematopathies

hematopathologic
Alternative form of hematopathological.

hematopathological
Relating to hematopathology.

hematophagic
Relating to hematophagy

hematophagous
Alternative form of haematophagous.

hematoplastic
Alternative form of haematoplastic.

hematopoeitic
Misspelling of hematopoietic.

hematopoetic
Misspelling of hematopoietic.

hematopoietic
Of or pertaining to hematopoiesis.

hematoproliferative
That proliferates in the blood

hematospermic
Relating to hematospermia

hematotesticular
Relating to, or connecting blood vessels and the seminiferous tubules of the testes

hematotoxic
Synonym of hemotoxic.

hematotoxicant
Of, pertaining to or causing hematotoxicity

hematotoxicants
plural of hematotoxicant

hematotrophic
That feeds on blood
That obtains nutrient via a placenta

hematotropic
That migrates towards blood cells

hematovascular
Alternative form of hemovascular.

hematoxic
Misspelling of hemotoxic.

hematozoal
Alternative form of haematozoal.

hematozoic
Alternative form of haematozoic.

hematuric
having hematuria

hemelike
Resembling a heme.

hemelytral
Relating to the hemelytron.

hemeral
Daily; circadian; cyclical, with a period of 24 hours

hemeralopic
Unable to see clearly in bright light; day-blind; suffering from hemeralopia.

hemeranthous
Flowering during the day.

hemerobian
of or pertaining to the lacewings of the genus Hemerobius.

hemerobians
plural of hemerobian

hemerochoric
Synonym of hemerochorous.

hemerochorous
Relating to hemerochory

hemerological
Relating to hemerology.

hemerophobic
Intolerant of human disturbance.

hemiabdominal
Of or pertaining to half of the abdomen.

hemiacetalic
Pertaining to, or having the structure of, a hemiacetal

hemiagenetic
Relating to hemiagenesis

hemiallelic
Relating to, or affecting half of the available alleles

hemiallogeneic
genetic different because of being derived from one parent of the same species and one from another

hemiamyloid
Describes an element of the cell wall that does not directly stain blue with iodine reagents added to a water preparation, but only when it has been pretreated with potassium hydroxide solution (KOH).

hemianamorphic
Having all external plates and legs present before the last exoskeletal ecdysis

hemianatropous
Synonym of hemitropous.