12-Letter Words Starting with H

Ethnic triangular treats

Thwarting

Good looks of workman with quite a head

An officer charged with the duty of executing the regulations respecting the use of a harbor.

HARMLESS not harmful

Harmonical

Harmonicist

Harmonious

Harvesttime

With the head foremost; -- of motion.

Mind adulterous woman on top of her form

Person in charge of a school

Female school leader

Rock group around the fire (wordplay)

Gratifying resolution of nightmare war

Making one feel good

In periods of seven days; weekly.

""The phenomenon of turning toward the light, seen in many leaves and flowers.""

""The large brownish aquatic larva of the dobsonfly, often used as fishing bait. Also called dobson , snake doctor .""

A person who steers a ship.

""Pl. hemangiomas also hemangiomata (-m -t ) A benign skin lesion consisting of dense, usually elevated masses of dilated blood vessels.""

Producing blood.

Hematology

The science encompassing the medical study of the blood and blood-producing organs.

Hematoxylin

Hero takes me aboard - decision is made by Lily

Hemerythrin

HEMICHORDATE

HEMIHYDRATE

Hemihydrate

Noun denoting doctrine or practice

Pl -ses [-ˌsiːz] (Medicine) Med the filtering of circulating blood through a semipermeable membrane in an apparatus ( haemodialyser or artificial kidney ) to remove waste products: performed in cases of kidney failure Also called extracorporeal dialysis See also dialysis [from haemo- + dialysis ]

Pl. hemodialyses (-s z ) A procedure for removing metabolic waste products or toxic substances from the bloodstream by dialysis.

Noun (-tion)

Hemodynamic

Hemophiliac

Hemoprotein

HEMORRHAGE Any discharge of blood from the blood vessels.

""Of or pertaining to, or of the nature of, hemorrhoids.""

Hemosiderin

HEMSTITCHER hemstitch

Hemstitch

Abnormal enlargement of the liver.

Passable property of woman to change, possessing boring name

""The science of interpretation and explanation; exegesis; esp., that branch of theology which defines the laws whereby the meaning of the Scriptures is to be ascertained.""

A way to be sealed

Completely (sealed)

Hermeticism

""Combining the heroic and the ludicrous; denoting high burlesque; as, a heroicomic poem.as, a heroicomic poem.""

Heteroecism

""Either of two conjugating gametes that differ in structure or behavior, such as the small motile male spermatozoon and the larger nonmotile female ovum. Also called anisogamete .""

HETEROGAMETE

Heterogamy

""The condition of having two or more kinds of flowers which differ in regard to stamens and pistils, as in the aster.""

Heteronomy

Subject to external controls

Hexadecimal

""A winter bud, in which the rudimentary foliage or flower, as of most trees and shrubs in the temperate zone, is protected by closely overlapping scales.""

Highbrowism

Oppo hams it up (anagram)

Large semi-aquatic mammal

Large African mammal frequenting rivers

Histaminase

Historicism

Travel agent perhaps is taking a break

Tourist in rank beset by wild blow

Feast day for God and tourist

State of having no fixed abode

Homeliness

HOMEOMORPH

Homeopathy

HOMEOTHERM A homoiothermal animal.

Homeschool

Kid with no commute

Nest ache (wordplay)

Sadness when away

Summer camper's nostalgia

Farmers made the roses hybrid

Homestead

""HOMINIZE to alter the environment to conform with evolving man, also HOMINISE""

HOMOGENISE

Homogenizer

""HOMOGENIZE To blend (a collection of unlike elements) together so as to make the whole uniform in character, composition, or function.""

Homoiotherm

Homoiousian

""HOMOLOGATE To approve; to allow; to confirm; as, the court homologates a proceeding. as, the court homologates a proceeding.""

Process to certify race car's "production" status

Homologizer

HOMOLOGIZE To determine the homologies or structural relations of.

Same as Homomorphy. Homomorphy.

In an homonymous manner; so as to have the same name or relation.

Homopolymer

Homosexual

""Having male and female reproductive structures on the same thallus, as in some fungi and algae.""

Having the same alleles at a particular gene locus on homologous chromosomes.

Homozygous

Honeycomb

Dear Ralph and Alice (wordplay)

Beloved Ralph and Alice (wordplay)

Classic '50s sitcom (with "The")

On trip with mate, one stops Henry showing too much cheek

Hooliganism

Skill in riding

Well up with it

Hampshire son trained in skilled riding

They keep an eye on the school children for the Ceann Comhairles perhaps

Housemother

Moving tribute (wordplay)

Party for those on the move

Party for the new neighbors

Hucksterism

Humaneness

Kind of floating marina in Utah

(n.) a cannibal

Compassionate

The act of humanizing.

Humbleness

Humbuggery

The formation of humus.

Humiliation

Group that's called a charm

Moodiness; capriciousness.

Of or relating to hydrodynamics.

Hydromancy

Pl. hydromedusas or hydromedusae (-s ) A hydrozoan in the medusoid stage of its life cycle.

Hydrometeor

Adjective (-ic)

""Of or pertaining to hot water; used esp. with reference to the action of heated waters in dissolving, redepositing, and otherwise producing mineral changes within the crust of the globe.""

A tendency towards moisture.

One of the Hymenoptera.

Same as hymenopteran.hymenopteran.

Hyoscyamine

COMPLEX to make complicated

ENDEMIC an endemial disease

""LIPEMIA excessive fat in the blood, also LIPAEMIA""

Adjective (-ic)

There's my park being redeveloped for big stores

Hypermnesia

MUTABLE capable of change

REALISM concern with fact or reality

High body temperature

THERMIC pertaining to heat

An abnormally low concentration of calcium in the blood.

Adjective (-ic)

Hypodermis

""GLYCEMIA glucose in the blood, also GLYCAEMIA""

""GLYCEMIC having glucose in the blood, also GLYCAEMIC""

Hypokalemia

THALAMIC pertaining to the thalamus

Section of the brain that produces many hormones

Hypothermia

Pl. hysterectomies Surgical removal of part or all of the uterus.