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Platform
n.
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A place laid out after a model.
Platform
n.
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Any flat or horizontal surface; especially, one that is raised above some particular level, as a framework of timber or boards horizontally joined so as to form a roof, or a raised floor, or portion of a floor; a landing; a dais; a stage, for speakers, performers, or workmen; a standing place.
Platform
n.
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A declaration of the principles upon which a person, a sect, or a party proposes to stand; a declared policy or system; as, the Saybrook platform; a political platform.
Platform
n.
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A light deck, usually placed in a section of the hold or over the floor of the magazine. See Orlop.
Platform
v. t.
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To place on a platform.
Platform
v. t.
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To form a plan of; to model; to lay out.
Plathelminth
n.
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One of the Platyelminthes.
Plathelminthes
n. pl.
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Same as Platyelminthes.
Platin
n.
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See Platen.
Platina
n.
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Platinum.
Plating
n.
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The art or process of covering anything with a plate or plates, or with metal, particularly of overlaying a base or dull metal with a thin plate of precious or bright metal, as by mechanical means or by electro-magnetic deposition.
Plating
n.
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A thin coating of metal laid upon another metal.
Plating
n.
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A coating or defensive armor of metal (usually steel) plates.
Platinic
a.
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Of, pertaining to, or containing, platinum; -- used specifically to designate those compounds in which the element has a higher valence, as contrasted with the platinous compounds; as, platinic chloride (PtCl4).
Platinichloric
a.
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Of, pertaining to, or designating, an acid consisting of platinic chloride and hydrochloric acid, and obtained as a brownish red crystalline substance, called platinichloric, or chloroplatinic, acid.
Platiniferous
a.
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Yielding platinum; as, platiniferous sand.
Platiniridium
n.
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A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum.
Platinized
imp. & p. p.
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of Platinize
Platinizing
p. pr. & vb. n.
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of Platinize
Platinize
v. t.
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To cover or combine with platinum.
Platinochloric
a.
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Pertaining to, derived from, or designating, an acid consisting of platinous chloride and hydrochloric acid, called platinochloric, / chloroplatinous, acid.
Platinochloride
n.
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A double chloride of platinum and some other metal or radical; a salt of platinochloric acid.
Platinocyanic
a.
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Pertaining to, derived from, or designating, an acid compound of platinous cyanide and hydrocyanic acid. It is obtained as a cinnaber-red crystalline substance.
Platinocyanide
n.
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A double cyanide of platinum and some other metal or radical; a salt of platinocyanic acid.
Platinode
n.
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A cathode.
Platinoid
a.
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Resembling platinum.
Platinoid
n.
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An alloy of German silver containing tungsten; -- used for forming electrical resistance coils and standards.
Platinotype
n.
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A permanent photographic picture or print in platinum black.
Platinotype
n.
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The process by which such pictures are produced.
Platinous
a.
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Of, pertaining to, or containing, platinum; -- used specifically to designate those compounds in which the element has a lower valence, as contrasted with the platinic compounds; as, platinous chloride (PtCl2).