[W/K] :: Duplicate

  Duplicate \Du"pli*cate\, n.
     1. That which exactly resembles or corresponds to something
        else; another, correspondent to the first; hence, a copy;
        a transcript; a counterpart.
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              I send a duplicate both of it and my last dispatch.
                                                    -- Sir W.
                                                    Temple.
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     2. (Law) An original instrument repeated; a document which is
        the same as another in all essential particulars, and
        differing from a mere copy in having all the validity of
        an original. --Burrill.
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  duplicate \du"pli*cate\, a. [L. duplicatus, p. p. of duplicare
     to double, fr. duplex double, twofold. See Duplex.]
     Double; twofold.
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     Duplicate proportion or Duplicate ratio (Math.), the
        proportion or ratio of squares. Thus, in geometrical
        proportion, the first term to the third is said to be in a
        duplicate ratio of the first to the second, or as its
        square is to the square of the second. Thus, in 2, 4, 8,
        16, the ratio of 2 to 8 is a duplicate of that of 2 to 4,
        or as the square of 2 is to the square of 4.
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  Duplicate \Du"pli*cate\, v. t. [imp. & p. p. Duplicated; p.
     pr. & vb. n. Duplicating.]
     1. To double; to fold; to render double.
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     2. To make a duplicate of (something); to make a copy or
        transcript of. --Glanvill.
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     3. (Biol.) To divide into two by natural growth or
        spontaneous action; as, infusoria duplicate themselves.
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  duplicate
       adj 1: identically copied from an original; "a duplicate key"
       2: being two identical [syn: matching, twin(a), twinned]
       n 1: something additional of the same kind; "he always carried
            extras in case of an emergency" [syn: extra]
       2: a copy that corresponds to an original exactly; "he made a
          duplicate for the files" [syn: duplication]
       v 1: make or do or perform again; "He could never replicate his
            brilliant performance of the magic trick" [syn: reduplicate,
             double, repeat, replicate]
       2: duplicate or match; "The polished surface twinned his face
          and chest in reverse" [syn: twin, parallel]
       3: make a duplicate or duplicates of; "Could you please
          duplicate this letter for me?"
       4: increase twofold; "The population doubled within 50 years"
          [syn: double]

  189 Moby Thesaurus words for "duplicate":
     Doppelganger, Janus-like, Photostat, Xerox, Xerox copy,
     actual thing, alike, all one, all the same, ambidextrous,
     analogous, bifacial, bifold, biform, bilateral, binary, binate,
     biparous, bivalent, carbon, carbon copy, clone, come again,
     companion, comparable, conduplicate, conduplication,
     consubstantial, copy, copying, correspondent, corresponding,
     counterpart, dead ringer, disomatous, ditto, do a repeat, do again,
     do over, double, double-faced, doubling, dual, dupe, duple, duplex,
     duplication, echo, effigy, equal, equivalent, exact counterpart,
     exact likeness, exactly alike, facsimile, fellow, geminate,
     geminated, gemination, hectograph, homograph, homonym, homoousian,
     homophone, icon, idem, identic, identical, identical same, idol,
     image, imitate, imitation, indistinguishable, ingeminate,
     ingemination, iteration, just alike, like, likeness, living image,
     living picture, make over, manifold, match, matching, mate,
     microcopy, microfilm, mimeo, mimeograph, miniature, mirroring,
     model, multigraph, multiply by two, no other, none other,
     of a kind, of a piece, of a size, one, parallel, paralleling,
     parrot, photocopy, photograph, picture, plagiarize, portrait,
     quadruplicate, quote, re-create, re-form, rebuild, reconstitute,
     reconstruct, redesign, redo, redouble, reduplicate, reduplication,
     reecho, reestablish, refashion, reflection, refound, regenerate,
     regurgitate, reincarnate, reinstitute, reissue, reiteration,
     remake, renew, renovate, reorganize, repeat, repetition, replica,
     replicate, replication, representation, reprint, reproduce,
     reproduction, resemblance, reshape, restore, restructure,
     resurrect, revise, revive, rubbing, same, say again, second,
     secondary, selfsame, semblance, shadow, similitude, simulacrum,
     spit and image, spitting image, stat, synonym, tantamount,
     the same, the same difference, trace, tracing, transcribe,
     triplicate, twin, twinned, twinning, two-faced, two-level, two-ply,
     two-sided, two-story, twofold, undifferent, very image,
     very picture, very same, without difference, without distinction