Sul"len, v. t. To make sullen or sluggish. [Obs.]

Sullens the whole body with . . . laziness.

Feltham.

Sul"le*vate (?), v. t. [L. sublevare to raise up. Cf. Sublevation.] To

rouse; to excite. [Obs.] Daniel.

<! p. 1443 !>

Sul"li*age (?), n. [Cf. Sullage, Suillage, or Sully, v. t.] Foulness;

filth. [Obs.]

Though we wipe away with never so much care the dirt thrown at us,

there will be left some sulliage behind.

Gov. of Tongue.

Sul"ly (?), v. t. [imp. & p. p. Sullied (?); p. pr. & vb. n. Sullying

(?).] [OE. sulien, AS. sylian, fr. sol mire; akin to G. suhle mire,

sich, sühlen to wallow, Sw. söla to bemire, Dan. söle, Goth. bisaulijan

to defile.] To soil; to dirty; to spot; to tarnish; to stain; to

darken; -- used literally and figuratively; as, to sully a sword; to

sully a person's reputation.

Statues sullied yet with sacrilegious smoke.

Roscommon.

No spots to sully the brightness of this solemnity.

Atterbury.

Sul"ly, v. i. To become soiled or tarnished.

Silvering will sully and canker more than gilding.

Bacon.

Sul"ly, n.; pl. Sullies (&?;). Soil; tarnish; stain.

A noble and triumphant merit breaks through little spots and

sullies in his reputation.

Spectator.

Sulph*ac"id (?), n. [Sulpho- + acid.] (Chem.) An acid in which, to a

greater or less extent, sulphur plays a part analogous to that of

oxygen in an oxyacid; thus, thiosulphuric and sulpharsenic acids are

sulphacids; -- called also sulphoacid. See the Note under Acid, n., 2.

Sulph*am"ate (?), n. (Chem.) A salt of sulphamic acid.

Sulph*am"ic (?), a. (Chem.) Of or pertaining to a sulphamide; derived

from, or related to, a sulphamide; specifically, designating an amido

acid derivative, NH2.SO2.OH, of sulphuric acid (analogous to sulphonic

acid) which is not known in the free state, but is known in its salts.

Sulph*am"ide (?), n. (Chem.) Any one of a series of amido compounds

obtained by treating sulphuryl chloride with various amines.

Sulph`a*nil"ic (?), a. [From sulphuric + anilene.] (Chem.) Of,

pertaining to, or designating, an anilene sulphonic acid which is

obtained as a white crystalline substance.

Sulph*an`ti*mo"nate (?), n. (Chem.) A salt of sulphantimonic acid.

Sulph*an`ti*mon"ic (?), a. [Sulpho- + antimonic.] (Chem.) Of,

pertaining to, or designating, a hypothetical sulphacid of antimony

(called also thioantimonic acid) analogous to sulpharsenic acid.

Sulph*an`ti*mo"ni*ous (?), a. (Chem.) Of, pertaining to, or

designating, a hypothetical sulphacid of antimony (called also

thioantimonious acid) analogous to sulpharsenious acid.

Sulph*an"ti*mo*nite` (?), n. (Chem.) A salt of sulphantimonious acid.

Sulph*ar"se*nate (?), n. (Chem.) A salt of sulpharsenic acid.

Sulph`ar*sen"ic (?), a. [Sulpho- + arsenic.] (Chem.) Of, pertaining to,

or designating, a hypothetical sulphacid (called also thioarsenic acid)

analogous to arsenic acid, and known only in its salts.

Sulph`ar*se"ni*ous (?), a. (Chem.) Of, pertaining to, or designating, a

hypothetical sulphacid (called also thioarsenious acid) analogous to

arsenious acid, and known only in its salts.

Sulph*ar"se*nite (?), n. (Chem.) A salt of sulpharsenious acid.

Sul"phate (?), n. [NL. sulphas, sulphatis, fr. L. sulphur, sulfur,

brimstone, sulphur: cf. F. sulfate.] (Chem.) A salt of sulphuric acid.

Sul*phat"ic (?), a. (Chem.) Of, pertaining to, resembling, or

containing, a sulphate or sulphates.

Sul"pha*to- (?). (Chem.) A combining form (also used adjectively)

denoting a sulphate as an ingredient in certain double salts; as,

sulphato-carbonate. [R.]

Sulph*au"rate (?), n. (Chem.) A salt of sulphauric acid.

Sulph*au"ric (?), a. [Sulpho- + aurum.] (Chem.) Of, pertaining to, or

designating, a hypothetical sulphacid of gold (aurum), known only in

its salts.

Sul"phide (?), n. (Chem.) A binary compound of sulphur, or one so

regarded; -- formerly called sulphuret.

Double sulphide (Chem.), a compound of two sulphides. -- Hydrogen

sulphide. (Chem.) See under Hydrogen. -- Metallic sulphide, a binary

compound of sulphur with a metal.

Sul"phi*nate (?), n. (Chem.) A salt of a sulphinic acid.

Sulph*in`di*got"ic (?), a. (Chem.) Of, pertaining to, or designating, a

sulphonic acid obtained, as a blue solution, by dissolving indigo in

sulphuric acid; -- formerly called also cerulic sulphuric acid, but

properly called indigo-disulphonic acid.

Sul"phine (?), n. (Chem.) Any one of a series of basic compounds which

consist essentially of sulphur united with hydrocarbon radicals. In

general they are oily or crystalline deliquescent substances having a

peculiar odor; as, trimethyl sulphine, (CH3)3S.OH. Cf. Sulphonium.

Sul*phin"ic (?), a. (Chem.) Of, pertaining to, or designating, any one

of a series of acids regarded as acid ethereal salts of hyposulphurous

acid; as, methyl sulphinic acid, CH3.SO.OH, a thick unstable liquid.

Sul"phi*nide (?), n. [Sulpho- + amine + anhydride.] (Chem.) A white or

yellowish crystalline substance, C6H4.(SO2.CO).NH, produced

artificially by the oxidation of a sulphamic derivative of toluene. It

is the sweetest substance known, having over two hundred times the

sweetening power of sugar, and is known in commerce under the name of

saccharine. It has acid properties and forms salts (which are

inaccurately called saccharinates). I. Remsen.

Sul"phi*on (?), n. [Sulpho- + ion.] (Chem.) A hypothetical radical,

SO4, regarded as forming the acid or negative constituent of sulphuric

acid and the sulphates in electrolytic decomposition; -- so called in

accordance with the binary theory of salts. [Written also sulphione.]

Sulph*i"on*ide (?), n. (Chem.) A binary compound of sulphion, or one so

regarded; thus, sulphuric acid, H&?;SO&?;, is a sulphionide.

Sul"phite (?), n. [Cf. F. sulfite. See Sulphur.] (Chem.) A salt of

sulphurous acid.

Sul"pho- (?). (Chem.) A prefix (also used adjectively) designating

sulphur as an ingredient in certain compounds. Cf. Thio-.

Sul`pho*ar*sen"ic (?), a. (Chem.) Of, pertaining to, or containing,

sulphur and arsenic; -- said of an acid which is the same as arsenic

acid with the substitution of sulphur for oxygen.

Sul`pho*car"bon*ate (?), n. (Chem.) A salt of sulphocarbonic acid; a

thiocarbonate.

Sul`pho*car*bon"ic (?), a. (Chem.) Of, pertaining to, or designating, a

sulphacid, H2CSO2 (called also thiocarbonic acid), or an acid, H2CS3,

analogous to carbonic acid, obtained as a yellow oily liquid of a

pungent odor, and forming salts.

Sul`pho*cy"a*nate (?), n. (Chem.) A salt of sulphocyanic acid; -- also

called thiocyanate, and formerly inaccurately sulphocyanide.

Ferric sulphocyanate (Chem.), a dark red crystalline substance usually

obtained in a blood-red solution, and recognized as a test for ferric

iron.

Sul`pho*cy*an"ic (?), a. [See Sulphur, Cyanic.] (Chem.) Of, pertaining

to, derived from, or designating, a sulphacid, HSCN, analogous to

cyanic acid, and obtained as a colorless deliquescent crystalline

substance, having a bitter saline taste, and not poisonous.

Sul`pho*cy"a*nide (?), n. (Chem.) See Sulphocyanate.

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