Moun·tain a.
 1. Of or pertaining to a mountain or mountains; growing or living on a mountain; found on or peculiar to mountains; among mountains; as, a mountain torrent; mountain pines; mountain goats; mountain air; mountain howitzer.
 2. Like a mountain; mountainous; vast; very great.
    The high, the mountain majesty of worth.   --Byron.
 Mountain antelope Zool., the goral.
 Mountain ash Bot., an ornamental tree, the Pyrus Americana (or Sorbus Americana), producing beautiful bunches of red berries. Its leaves are pinnate, and its flowers white, growing in fragrant clusters. The European species is the Pyrus aucuparia, or rowan tree.
 Mountain barometer, a portable barometer, adapted for safe transportation, used in measuring the heights of mountains.
 Mountain beaver Zool., the sewellel.
 Mountain blue Min., blue carbonate of copper; azurite.
 Mountain cat Zool., the catamount. See Catamount.
 Mountain chain, a series of contiguous mountain ranges, generally in parallel or consecutive lines or curves.
 Mountain cock Zool., capercailzie. See Capercailzie.
 Mountain cork Min., a variety of asbestus, resembling cork in its texture.
 Mountain crystal. See under Crystal.
 Mountain damson Bot., a large tree of the genus Simaruba (Simaruba amarga) growing in the West Indies, which affords a bitter tonic and astringent, sometimes used in medicine.
 Mountain dew, Scotch whisky, so called because often illicitly distilled among the mountains. [Humorous]
 Mountain ebony Bot., a small leguminous tree (Bauhinia variegata) of the East and West Indies; -- so called because of its dark wood. The bark is used medicinally and in tanning.
 Mountain flax Min., a variety of asbestus, having very fine fibers; amianthus. See Amianthus.
 Mountain fringe Bot., climbing fumitory. See under Fumitory.
 Mountain goat. Zool. See Mazama.
 Mountain green. Min. (a) Green malachite, or carbonate of copper. (b) See Green earth, under Green, a.
 Mountain holly Bot., a branching shrub (Nemopanthes Canadensis), having smooth oblong leaves and red berries.  It is found in the Northern United States.
 Mountain laurel Bot., an American shrub (Kalmia latifolia) with glossy evergreen leaves and showy clusters of rose-colored or white flowers.  The foliage is poisonous.  Called also American laurel, ivy bush, and calico bush.  See Kalmia.
 Mountain leather Min., a variety of asbestus, resembling leather in its texture.
 Mountain licorice Bot., a plant of the genus Trifolium (Trifolium Alpinum).
 Mountain limestone Geol., a series of marine limestone strata below the coal measures, and above the old red standstone of Great Britain.  See Chart of Geology.
 Mountain linnet Zool., the twite.
 Mountain magpie. Zool. (a) The yaffle, or green woodpecker. (b) The European gray shrike.
 Mountain mahogany Bot. See under Mahogany.
 Mountain meal Min., a light powdery variety of calcite, occurring as an efflorescence.
 Mountain milk Min., a soft spongy variety of carbonate of lime.
 Mountain mint. Bot. See Mint.
 Mountain ousel Zool., the ring ousel; -- called also mountain thrush and mountain colley.  See Ousel.
 Mountain pride, or Mountain green Bot., a tree of Jamaica (Spathelia simplex), which has an unbranched palmlike stem, and a terminal cluster of large, pinnate leaves.
 Mountain quail Zool., the plumed partridge (Oreortyx pictus) of California.  It has two long, slender, plumelike feathers on the head.  The throat and sides are chestnut; the belly is brown with transverse bars of black and white; the neck and breast are dark gray.
 Mountain range, a series of mountains closely related in position and direction.
 Mountain rice. Bot. (a) An upland variety of rice, grown without irrigation, in some parts of Asia, Europe, and the United States. (b) An American genus of grasses (Oryzopsis).
 Mountain rose Bot., a species of rose with solitary flowers, growing in the mountains of Europe (Rosa alpina).
 Mountain soap Min., a soft earthy mineral, of a brownish color, used in crayon painting; saxonite.
 Mountain sorrel Bot., a low perennial plant (Oxyria digyna with rounded kidney-form leaves, and small greenish flowers, found in the White Mountains of New Hampshire, and in high northern latitudes. --Gray.
 Mountain sparrow Zool., the European tree sparrow.
 Mountain spinach. Bot. See Orach.
 Mountain tobacco Bot., a composite plant (Arnica montana) of Europe; called also leopard's bane.
 Mountain witch Zool., a ground pigeon of Jamaica, of the genus Geotrygon.
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 Green a. [Compar. Greener superl. Greenest.]
 1. Having the color of grass when fresh and growing; resembling that color of the solar spectrum which is between the yellow and the blue; verdant; emerald.
 2. Having a sickly color; wan.
    To look so green and pale.   --Shak.
 3. Full of life and vigor; fresh and vigorous; new; recent; as, a green manhood; a green wound.
    As valid against such an old and beneficent government as against . . . the greenest usurpation.   --Burke.
 4. Not ripe; immature; not fully grown or ripened; as, green fruit, corn, vegetables, etc.
 5. Not roasted; half raw. [R.]
    We say the meat is green when half roasted.   --L. Watts.
 6. Immature in age, judgment, or experience; inexperienced; young; raw; not trained; awkward; as, green in years or judgment.
    I might be angry with the officious zeal which supposes that its green conceptions can instruct my gray hairs.   --Sir W. Scott.
 7. Not seasoned; not dry; containing its natural juices; as, green wood, timber, etc.
 Green brier Bot., a thorny climbing shrub (Emilaz rotundifolia) having a yellowish green stem and thick leaves, with small clusters of flowers, common in the United States; -- called also cat brier.
 Green con Zool., the pollock.
 Green crab Zool., an edible, shore crab (Carcinus menas) of Europe and America; -- in New England locally named joe-rocker.
 Green crop, a crop used for food while in a growing or unripe state, as distingushed from a grain crop, root crop, etc.
 Green diallage. Min. (a) Diallage, a variety of pyroxene. (b) Smaragdite.
 Green dragon Bot., a North American herbaceous plant (Arisæma Dracontium), resembling the Indian turnip; -- called also dragon root.
 Green earth Min., a variety of glauconite, found in cavities in amygdaloid and other eruptive rock, and used as a pigment by artists; -- called also mountain green.
 Green ebony. (a) A south American tree (Jacaranda ovalifolia), having a greenish wood, used for rulers, turned and inlaid work, and in dyeing. (b) The West Indian green ebony. See Ebony.
 Green fire (Pyrotech.), a composition which burns with a green flame. It consists of sulphur and potassium chlorate, with some salt of barium (usually the nitrate), to which the color of the flame is due.
 Green fly Zool., any green species of plant lice or aphids, esp. those that infest greenhouse plants.
 Green gage, Bot. See Greengage, in the Vocabulary.
 Green gland Zool., one of a pair of large green glands in Crustacea, supposed to serve as kidneys. They have their outlets at the bases of the larger antennæ.
 Green hand, a novice. [Colloq.]
 Green heart Bot., the wood of a lauraceous tree found in the West Indies and in South America, used for shipbuilding or turnery. The green heart of Jamaica and Guiana is the Nectandra Rodiœi, that of Martinique is the Colubrina ferruginosa.
 Green iron ore  (Min.) dufrenite.
 Green laver Bot., an edible seaweed  (Ulva latissima); -- called also green sloke.
 Green lead ore (Min.), pyromorphite.
 Green linnet Zool., the greenfinch.
 Green looper Zool., the cankerworm.
 Green marble (Min.), serpentine.
 Green mineral, a carbonate of copper, used as a pigment. See Greengill.
 Green monkey Zool. a West African long-tailed monkey (Cercopithecus callitrichus), very commonly tamed, and trained to perform tricks. It was introduced into the West Indies early in the last century, and has become very abundant there.
 Green salt of Magnus (Old Chem.), a dark green crystalline salt, consisting of ammonia united with certain chlorides of platinum.
 Green sand (Founding)  molding sand used for a mold while slightly damp, and not dried before the cast is made.
 Green sea (Naut.), a wave that breaks in a solid mass on a vessel's deck.
 Green sickness Med., chlorosis.
 Green snake Zool., one of two harmless American snakes (Cyclophis vernalis, and C. æstivus). They are bright green in color.
 Green turtle Zool., an edible marine turtle. See Turtle.
 Green vitriol. (a) Chem. Sulphate of iron; a light green crystalline substance, very extensively used in the preparation of inks, dyes, mordants, etc. (b) Min. Same as copperas, melanterite and sulphate of iron.
 Green ware, articles of pottery molded and shaped, but not yet baked.
 Green woodpecker Zool., a common European woodpecker (Picus viridis); -- called also yaffle.
 Green n.
 1. The color of growing plants; the color of the solar spectrum intermediate between the yellow and the blue.
 2. A grassy plain or plat; a piece of ground covered with verdant herbage; as, the village green.
    O'er the smooth enameled green.   --Milton.
 3. Fresh leaves or branches of trees or other plants; wreaths; -- usually in the plural.
 In that soft season when descending showers
 Call forth the greens, and wake the rising flowers.   --Pope.
 4. pl. Leaves and stems of young plants, as spinach, beets, etc., which in their green state are boiled for food.
 5. Any substance or pigment of a green color.
 Alkali green Chem., an alkali salt of a sulphonic acid derivative of a complex aniline dye, resembling emerald green; -- called also Helvetia green.
 Berlin green. Chem. See under Berlin.
 Brilliant green Chem., a complex aniline dye, resembling emerald green in composition.
 Brunswick green, an oxychloride of copper.
 Chrome green. See under Chrome.
 Emerald green. Chem. (a) A complex basic derivative of aniline produced as a metallic, green crystalline substance, and used for dyeing silk, wool, and mordanted vegetable fiber a brilliant green; -- called also aldehyde green, acid green, malachite green, Victoria green, solid green, etc. It is usually found as a double chloride, with zinc chloride, or as an oxalate. (b) See Paris green (below).
 Gaignet's green Chem. a green pigment employed by the French artist, Adrian Gusgnet, and consisting essentially of a basic hydrate of chromium.
 Methyl green Chem., an artificial rosaniline dyestuff, obtained as a green substance having a brilliant yellow luster; -- called also light-green.
 Mineral green. See under Mineral.
 Mountain green. See Green earth, under Green, a.
 Paris green Chem., a poisonous green powder, consisting of a mixture of several double salts of the acetate and arsenite of copper. It has found very extensive use as a pigment for wall paper, artificial flowers, etc., but particularly as an exterminator of insects, as the potato bug; -- called also Schweinfurth green, imperial green, Vienna green, emerald qreen, and mitis green.
 Scheele's green Chem., a green pigment, consisting essentially of a hydrous arsenite of copper; -- called also Swedish green. It may enter into various pigments called parrot green, pickel green, Brunswick green, nereid green, or emerald green.