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Webster’s Dictionary (1828)



29,337 words match “SI”

SILICIURETED a.
Combined or impregnated with silicon. [Obsoles.] Siliciureted hydrogen. (Chem.) Hydrogen silicide. [Obs.]
SILICLE n.
A seed vessel resembling a silique, but about as broad as it is long. See Silique.
SILICO- n.
A combining form (also used adjectively) denoting the presence of silicon or its compounds; as, silicobenzoic, silicofluoride, etc.
SILICOFLUORIC a.
Containing, or composed of, silicon and fluorine; especially, denoting the compounds called silicofluorides. Silicofluoric acid (Chem.), a compound of hydrofluoric acid and silicon fluoride, known only in watery solution. It is produced by the action of silicon fluoride on water, and is regarded as an acid, H2SiF6, and…
SILICOFLUORIDE n.
A fluosilicate; a salt of silicofluoric acid.
SILICOIDEA n.
An extensive order of Porifera, which includes those that have the skeleton composed mainly of siliceous fibers or spicules.
SILICON n.
morphous powder, or as a dark crystalline substance with a meetallic luster. Its oxide is silica, or common quartz, and in this form, or as silicates, it is, next to oxygen, the most abundant element of the earth's crust. Silicon is characteristically the element of the mineral kingdom, as carbon is of the organic worl…
SILICOTUNGSTIC a.
Of, pertaining to, or designating, any one of a series of double acids of silicon and tungsten, known in the free state, and also in their salts (called silicotungstates).
SILICULA n.
A silicle.
SILICULE n.
A silicle.
SILICULOSE a. 2 definitions
Bearing silicles; pertaining to, or resembling, silicles.
SILIGINOSE a.
Made of fine wheat. [Obs.] Bailey.
SILING a.
from Sile to strain. [Obs. or Prov.Eng.] Siling dish, a colander. [Obs. or Prov. Eng.]
SILIQUA n. 2 definitions
Same as Silique.
SILIQUE n.
An oblong or elongated seed vessel, consisting of two valves with a dissepiment between, and opening by sutures at either margin. The seeds are attached to both edges of the dissepiment, alternately upon each side of it.
SILIQUIFORM a.
Having the form of a silique.
SILIQUOSA n.
A Linnæan order of plants including those which bear siliques.
SILIQUOSE; SILIQUOUS a.
Bearing siliques; as, siliquose plants; pertaining to, or resembling, siliques; as, siliquose capsules.
SILK n. 3 definitions
That which resembles silk, as the filiform styles of the female flower of maize. Raw silk, silk as it is wound off from the cocoons, and before it is manufactured. -- Silk cotton, a cottony substance enveloping the seeds of the silk-cotton tree. -- Silk-cotton tree (Bot.), a name for several tropical trees of the gen…
SILK-STOCKING a.
Wearing silk stockings (which among men were formerly worn chiefly by the luxurious or aristocratic); hence, elegantly dressed; aristocratic; luxurious; -- chiefly applied to men, often by way of reproach.
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