Signature, sig′na-tūr, n. a sign or mark: the name of a person written by himself: (mus.) the flats and sharps after the clef to show the key: a sheet after being folded, the figure or letter at the foot of the page indicating such.—adj. Sig′nāte, designate: bearing spots resembling letters.—ns. Signā′tion, anything used as a sign, an emblem; Sig′natory, Sig′natary, Sig′nitary, one bound by signature to some agreement.—adj. having signed, bound by signature.—Doctrine of signatures, an inveterate belief in early medicine that plants and minerals bore certain symbolical marks which indicated the diseases for which nature had intended them as special remedies. [Fr.,—Low L. signatura—L. signāre, -ātum, to sign.]

Signieur, n. (Shak.). Same as Seignior.

Signify, sig′ni-fī, v.t. to make known by a sign or by words: to mean: to indicate or declare: to have consequence.—v.i. to be of consequence:—pa.t. and pa.p. sig′nifīed.—adj. Sig′nifiable, that may be signified or represented by symbols.—n. Signif′icance, that which is signified: meaning: importance: moment—also Signif′icancy.—adj. Signif′icant, signifying: expressive of something: standing as a sign.—adv. Signif′icantly.—ns. Signif′icate, in logic, one of several things signified by a common term; Significā′tion, act of signifying: that which is signified: meaning.—adj. Signif′icātive, signifying: denoting by a sign: having meaning: expressive.—adv. Signif′icātively, in a significative manner: so as to betoken by an external sign.—ns. Signif′icātiveness, the quality of being significative; Signif′icātor, one who signifies: (astrol.) a planet ruling a house.—adj. Signif′icatory. [L. significāre, -ātum, signum, a sign, facĕre, to make.]

Signor, sē′nyor, n. an Italian word of address equivalent to Mr—also Signior.—ns. Signora (sē-nyō′ra), feminine of signor; Signorina (sē-nyō-rē′na), the Italian equivalent of Miss; Sig′nory, Sig′niory (same as Seigniory). [It. signore.]

Sike, sīk, n. (Scot.) a small stream of water.—Also Syke. [Ice. sík, síki, a ditch.]

Sikh, sēk, n. one of a religious sect of northern India, which became a great military confederacy—founded by Baba Nának (born 1469).—n. Sikh′ism. [Hind. Sikh, lit. follower or disciple.]

Sil, sil, n. a yellowish pigment of ancient painters.

Silage, sī′laj, n. the term applied to fodder which has been preserved by ensilage in a silo.

Sile, sīl, v.t. (prov.) to strain.—n. a sieve, a strainer or colander. [Low Ger. silen; Ger. sielen, to filter.]

Silence, sī′lens, n. state of being silent: absence of sound or speech: muteness: cessation of agitation: calmness: oblivion.—v.t. to cause to be silent: to put to rest: to stop.—interj. be silent!—adj. Sī′lent, free from noise: not speaking: habitually taciturn: still: not pronounced: of distilled spirit, without flavour or odour.—n. Silen′tiary, one who keeps order in an assembly.—adv. Sī′lently.—n. Sī′lentness=Silence. [L. silēre, to be silent.]