13-Letter Words Starting with HY

""An enzyme that catalyzes the breakdown of hyaluronic acid in the body, thereby increasing tissue permeability to fluids. Also called spreading factor .""

""The act of hybridizing, or the state of being hybridized.""

""HYDRAULIC Of or pertaining to hydraulics, or to fluids in motion; conveying, or acting by, water; as, an hydraulic clock, crane, or dock. as, an hydraulic clock, crane, or dock.""

""Relating to, or connected with, hydrocephalus, or dropsy of the brain.""

""An accumulation of liquid within the cavity of the cranium, especially within the ventricles of the brain; dropsy of the brain. It is due usually to tubercular meningitis. When it occurs in infancy, it often enlarges the head enormously.""

""A compound of hydrochloric acid with a base; distinguished from a chloride, where only chlorine unites with the base. chloride, where only chlorine unites with the base.""

Hydrocolloid

HYDROCRACKER hydrocrack

Hydrocrack

""That branch of the science of mechanics which relates to fluids, or, as usually limited, which treats of the laws of motion and action of nonelastic fluids, whether as investigated mathematically, or by observation and experiment; the principles of dynamics, as applied to water and other fluids.""

Like water-driven power stations

Run using water, as a plant

Colder city, her cooking supplied by natural power

HYDROGENATE To hydrogenize.

""The act of combining with hydrogen, or the state of being so combined.""

""HYDROGRAPHER One skilled in the hydrography; one who surveys, or draws maps or charts of, the sea, lakes, or other waters, with the adjacent shores; one who describes the sea or other waters.""

Hydrography

(used with a sing. verb) See magnetohydrodynamics .

English word

Hydroquinone

Plural or third person singular

Hydrothorax

Hydrotropism

""A nitrogenous, organic base, NH2.OH, resembling ammonia, and produced by a modified reduction of nitric acid. It is usually obtained as a volatile, unstable solution in water. It acts as a strong reducing agent. NH2.OH, resembling ammonia, and produced by a modified reduction of nitric acid. It is usually obtained as a volatile, unstable solution in water. It acts as a strong reducing agent.""

HYDROXYLATE

HYDROXYLATE HYDROXYL the group containing oxygen and hydrogen

Hymenopteran

Hymenopteron

""Like, or characteristic of, the Hymenoptera; pertaining to the Hymenoptera.""

Behavior some kids may exhibit today

Hyperacuity

Hyperarousal

HYPERBOLIZE To speak or write with exaggeration.

""HYPERBOLOID A surface of the second order, which is cut by certain planes in hyperbolas; also, the solid, bounded in part by such a surface.""

An abnormally high concentration of calcium in the blood.

Adjective (-ic)

CAUTIOUS exercising prudence

Inclined to judge too severely

Pedantic phoney's love dismissed by the Queen

Same as Hyper\'91sthesia. Hyper\'91sthesia.

ESTHETIC appreciative of the beautiful

EUTECTIC a mixture with a low melting point

Hyperextend

FUNCTION to perform or act

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

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

HIDROSES hidrosis

HIDROSIS abnormal perspiration

""IMMUNIZE to render immune from infection, also IMMUNISE""

INFLATED inflate

Hyperkinesia

Hyperlipemia

Having a redundant syllable; exceeding the common measure.

It affects view from new Tipperary home

Long-sightedness

See hyperopia .

MOBILITY the ability to move

PARASITE an organism that lives and feeds on another

Above or transcending physical laws; supernatural.

Hyperploidy

""POLARIZE to give polarity to, also POLARISE""

PRODUCER one that {produces=v}

Hyperpyrexia

RATIONAL a number that can be expressed as a quotient of integers

REACTIVE tending to react

Hyperreactor

Hyperrealism

ROMANTIC a fanciful person

SALINITY a concentration of salt

Hypersurface

Hypertension

Hypertensive

Hyperthermia

""TONICITY normal, healthy bodily condition""

Excessively developed; characterized by hypertrophy.

Hypertrophy

Off-ten for "often."

"Off-ten" for "often."

""Excess uric acid in the blood, as in gout.""

VELOCITY rapidity of motion

VIGILANT {watchful=adj}

VIRULENT extremely poisonous

Hypocalcemia

Hypochlorite

Patient with imaginary ailments

Morbidly anxious about health

One who imagines illnesses

Hypochondria

EUTECTOID

Hypoglycemia

PHARYNGES pharynx

Hypopharynx

""PITUITARY Secreting mucus or phlegm; as, the pituitary membrane, or the mucous membrane which lines the nasal cavities. as, the pituitary membrane, or the mucous membrane which lines the nasal cavities.""

""SENSITIZE To render sensitive, or susceptible of being easily acted on by the actinic rays of the sun; as, sensitized paper or plate. as, sensitized paper or plate.""

Hypospadias

""HYPOSTATIZE To make into, or regarded as, a separate and distinct substance.""

Hypothecate

""The act or contract by which property is hypothecated; a right which a creditor has in or to the property of his debtor, in virtue of which he may cause it to be sold and the price appropriated in payment of his debt. This is a right in the thing, or jus in re. jus in re.""

Hypothecator

HYPOTHESIZE

Hypoxanthine

Hysterotomy