Me*tal"lic*al (?), a. See Metallic. [Obs.]

Me*tal"lic*ly (?), adv. In a metallic manner; by metallic means.

Me*tal`li*fac"ture (?; 135), n. [L. metallum metal + facere, factum, to

make.] The production and working or manufacture of metals. [R.] R.

Park.

Met`al*lif"er*ous (?), a. [L. metallifer; metallum metal + ferre to

bear: cf. F. métallifère.] Producing metals; yielding metals.

Me*tal"li*form (?), a. [L. metallum metal + -form: cf. F.

métalliforme.] Having the form or structure of a metal.

Met"al*line (?), a. [Cf. F. métallin.] (Chem.) (a) Pertaining to, or

resembling, a metal; metallic; as, metalline properties. (b)

Impregnated with metallic salts; chalybeate; as, metalline water. [R.]

Met"al*line (? or ?), n. (Chem.) A substance of variable composition,

but resembling a soft, dark-colored metal, used in the bearings of

machines for obviating friction, and as a substitute for lubricants.

Met"al*list (?), n. A worker in metals, or one skilled in metals.

Met`al*li*za"tion (?), n. [Cf. F. métallisation.] The act or process of

metallizing. [R.]

Met"al*lize (?), v. t. [imp. & p. p. Metallized (?); p. pr. & vb. n.

Metallizing (?).] [Cf. F. métalliser.] To impart metallic properties

to; to impregnate with a metal. [R.]

Me*tal"lo*chrome (?), n. [See Metallochromy.] A coloring produced by

the deposition of some metallic compound; specifically, the prismatic

tints produced by depositing a film of peroxide of lead on polished

steel by electricity.

Me*tal"lo*chro`my (?), n. [L. metallum metal + Gr. &?; color.] The art

or process of coloring metals.

Me*tal"lo*graph (?), n. [L. metallum metal + -graph.] A print made by

metallography.

Me*tal`lo*graph"ic (?), a. Pertaining to, or by means of,

metallography.

Met`al*log"ra*phist (?), n. One who writes on the subject of metals.

Met`al*log"ra*phy (?), n. [L. metallum metal + -graphy: cf. F.

métallographie.] 1. The science or art of metals and metal working;

also, a treatise on metals.

2. A method of transferring impressions of the grain of wood to

metallic surfaces by chemical action. Knight.

3. A substitute for lithography, in which metallic plates are used

instead of stone. Knight.

Met"al*loid (?), n. [L. metallum metal + -oid: cf. F. métalloïde.] (a)

Formerly, the metallic base of a fixed alkali, or alkaline earth; --

applied by Sir H. Davy to sodium, potassium, and some other metallic

substances whose metallic character was supposed to be not well

defined. (b) Now, one of several elementary substances which in the

free state are unlike metals, and whose compounds possess or produce

acid, rather than basic, properties; a nonmetal; as, boron, carbon,

phosphorus, nitrogen, oxygen, sulphur, chlorine, bromine, etc., are

metalloids.

Met"al*loid, a. 1. Having the appearance of a metal.

2. (Chem.) Having the properties of a nonmetal; nonmetallic; acid;

negative.

Met`al*loid"al (?), a. Metalloid.

Met`al*lor*gan"ic (?), a. Metalorganic.

Me*tal`lo*ther"a*py (?), n. [L. metallum metal + E. therapy.] (Med.)

Treatment of disease by applying metallic plates to the surface of the

body.

{ Met`al*lur"gic (?), Met`al*lur"gic*al (?), } a. [Cf. F.

métallurgique.] Of or pertaining to metallurgy.

Met"al*lur`gist (?), n. [Cf. F. métallurgiste.] One who works in

metals, or prepares them for use; one who is skilled in metallurgy.

Met"al*lur`gy (?), n. [F. métallurgie, fr. L. metallum metal, Gr. &?; a

mine + the root of &?; work. See Metal, and Work.] The art of working

metals, comprehending the whole process of separating them from other

matters in the ore, smelting, refining, and parting them; sometimes, in

a narrower sense, only the process of extracting metals from their

ores.

Met"al*man (?), n.; pl. Metalmen (&?;). A worker in metals.

Met`a*log"ic*al (?), a. Beyond the scope or province of logic.

Met`al*or*gan"ic (?), a. [Metal, L. metallum + E. organic.] (Chem.)

Pertaining to, or denoting, any one of a series of compounds of certain

metallic elements with organic radicals; as, zinc methyl, sodium ethyl,

etc. [Written also metallorganic.]

Met"a*mer (?), n. [See Metamere.] (Chem.) Any one of several metameric

forms of the same substance, or of different substances having the same

composition; as, xylene has three metamers, viz., orthoxylene,

metaxylene, and paraxylene.

Met"a*mere (?), n. [Pref. meta- + -mere.] (Biol.) One of successive or

homodynamous parts in animals and plants; one of a series of similar

parts that follow one another in a vertebrate or articulate animal, as

in an earthworm; a segment; a somite. See Illust. of Loeven's larva.

Met`a*mer"ic (?), a. [Pref. meta- + Gr. &?; part.] 1. (Chem.) Having

the same elements united in the same proportion by weight, and with the

same molecular weight, but possessing a different structure and

different properties; as, methyl ether and ethyl alcohol are metameric

compounds. See Isomeric.

The existence of metameric compounds is due to the different

arrangement of the same constituents in the molecule.

2. (Biol.) Of or pertaining to a metamere or its formation; as,

metameric segmentation.

Met`a*mer"ic*al*ly, adv. In a metameric manner.

Me*tam"er*ism (?), n. 1. (Biol.) The symmetry of a metameric structure;

serial symmetry; the state of being made up of metameres.

2. (Chem.) The state or quality of being metameric; also, the relation

or condition of metameric compounds.

Met`a*mor"phic (?), a. [See Metamorphosis.] 1. Subject to change;

changeable; variable.

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