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    equisetum hyemale
    [ noun ]
    evergreen erect horsetail with rough-edged stems; formerly used for scouring utensils
    <noun.plant>


    Dutch \Dutch\, a. [D. duitsch German; or G. deutsch, orig.,
    popular, national, OD. dietsc, MHG. diutsch, tiutsch, OHG.
    diutisk, fr. diot, diota, a people, a nation; akin to AS.
    pe['o]d, OS. thiod, thioda, Goth. piuda; cf. Lith. tauta
    land, OIr. tuath people, Oscan touto. The English have
    applied the name especially to the Germanic people living
    nearest them, the Hollanders. Cf. {Derrick}, {Teutonic}.]
    Pertaining to Holland, or to its inhabitants.

    {Dutch auction}. See under {Auction}.

    {Dutch cheese}, a small, pound, hard cheese, made from skim
    milk.

    {Dutch clinker}, a kind of brick made in Holland. It is
    yellowish, very hard, and long and narrow in shape.

    {Dutch clover} (Bot.), common white clover ({Trifolium
    repens}), the seed of which was largely imported into
    England from Holland.

    {Dutch concert}, a so-called concert in which all the singers
    sing at the same time different songs. [Slang]

    {Dutch courage}, the courage of partial intoxication. [Slang]
    --Marryat.

    {Dutch door}, a door divided into two parts, horizontally, so
    arranged that the lower part can be shut and fastened,
    while the upper part remains open.

    {Dutch foil}, {Dutch leaf}, or {Dutch gold}, a kind of brass
    rich in copper, rolled or beaten into thin sheets, used in
    Holland to ornament toys and paper; -- called also {Dutch
    mineral}, {Dutch metal}, {brass foil}, and {bronze leaf}.


    {Dutch liquid} (Chem.), a thin, colorless, volatile liquid,
    {C2H4Cl2}, of a sweetish taste and a pleasant ethereal
    odor, produced by the union of chlorine and ethylene or
    olefiant gas; -- called also {Dutch oil}. It is so called
    because discovered (in 1795) by an association of four
    Hollandish chemists. See {Ethylene}, and {Olefiant}.

    {Dutch oven}, a tin screen for baking before an open fire or
    kitchen range; also, in the United States, a shallow iron
    kettle for baking, with a cover to hold burning coals.

    {Dutch pink}, chalk, or whiting dyed yellow, and used in
    distemper, and for paper staining. etc. --Weale.

    {Dutch rush} (Bot.), a species of horsetail rush or
    {Equisetum} ({Equisetum hyemale}) having a rough,
    siliceous surface, and used for scouring and polishing; --
    called also {scouring rush}, and {shave grass}. See
    {Equisetum}.

    {Dutch tile}, a glazed and painted ornamental tile, formerly
    much exported, and used in the jambs of chimneys and the
    like.

    Note: Dutch was formerly used for German.

    Germany is slandered to have sent none to this
    war [the Crusades] at this first voyage; and that
    other pilgrims, passing through that country,
    were mocked by the Dutch, and called fools for
    their pains. --Fuller.

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