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-- Prickly heat (Med.), a noncontagious cutaneous eruption of red pimples, attended with intense itching and tingling of the parts affected. It is due to inflammation of the sweat glands, and is often brought on by overheating the skin in hot weather. -- Prickly pear (Bot.), a name given to several plants of the cact…

A papular disease of the skin, of which intense itching is the chief symptom, the eruption scarcely differing from the healthy cuticle in color.

The art or process of converting cast iron into wrought iron or steel by subjecting it to intense heat and frequent stirring in a reverberatory furnace in the presence of oxidizing substances, by which it is freed from a portion of its carbon and other impurities. Puddling furnace, a reverberatory furnace in which cast…

rees of the order Simarubeæ, as Quassia amara, Picræna excelsa, and Simaruba amara. It is intensely bitter, and is used in medicine and sometimes as a substitute for hops in making beer.

An intensely radioactive metallic element found (combined) in minute quantities in pitchblende, and various other uranium minerals. Symbol, Ra; atomic weight, 226.4. Radium was discovered by M. and Mme. Curie, of Paris, who in 1902 separated compounds of it by a tedious process from pitchblende. Its compounds color fla…

ncor; evincing, or caused by, rancor; deeply malignant; implacably spiteful or malicious; intensely virulent. So flamed his eyes with rage and rancorous ire. Spenser.

To become less severe or intense; to become less hard, harsh, cruel, or the like; to soften in temper; to become more mild and tender; to feel compassion. Can you . . . behold My sighs and tears, and will not once relent Shak.

To abate in force or in violence; to grow less intense; to become moderated; to abate; to relax; as, a fever remits; the severity of the weather remits.

Severe; intense; inclement; as, a rigorous winter.

lately discovered also in Florida. -- Royal pheasant. See Curassow. -- Royal purple, an intense violet color, verging toward blue. -- Royal tern (Zoöl.), a large, crested American tern (Sterna maxima). -- Royal tiger. (Zoöl.) See Tiger. -- Royal touch, the touching of a diseased person by the hand of a king, with…

west. Bacon. Chyle . . . runs through all the intermediate colors until it settles in an intense red. Arbuthnot.

To make more pungent and intense; as, to sharpen a pain or disease.

To cause to become less intense; to mitigate; to abate; to ease. To respite, or deceive, or slack thy pain Of this ill mansion. Milton. Air-slacked lime, lime slacked by exposure to the air, in consequence of the absorption of carton dioxide and water, by which it is converted into carbonate of lime and hydrate of lime…

, which become phosphorescent, and shine in the dark, after exposure to sunlight or other intense light. -- Solar plexus (Anat.), a nervous plexus situated in the dorsal and anterior part of the abdomen, consisting of several sympathetic ganglia with connecting and radiating nerve fibers; -- so called in allusion to t…

A luminous appearance, or an image seen after the eye has been exposed to an intense light or a strongly illuminated object. When the object is colored, the image appears of the complementary color, as a green image seen after viewing a red wafer lying on white paper. Called also ocular spectrum. Absorption spectrum, t…

Fig.: Extreme strain of mind or excitement of feeling; intense effort.

A hydrocarbon obtained from coal-tar residues, and remarkable for its intense yellowish green fluorescence.

tone up, to cause to give a higher tone or sound; to give a higher tone to; to make more intense; to heighten; to strengthen.

eat with forcible means; to take severe or violent measures with; as, to urge an ore with intense heat.

life; exhibiting the appearance of life or freshness; animated; spirited; bright; strong; intense; as, vivid colors. In dazzling streaks the vivid lightnings play. Cowper. Arts which present, with all the vivid charms of painting, the human face and human form divine. Bp. Hobart.