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Webster’s Dictionary (1828)



2,818 words match “ARC”

AMELCORN n.
A variety of wheat from which starch is produced; -- called also French rice.
AMPHISTYLIC a.
Having the mandibular arch articulated with the hyoid arch and the cranium, as in the cestraciont sharks; -- said of a skull.
AMPLITUDE n. 2 definitions
The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.
AMUSEMENT n.
mused; pleasurable excitement; that which amuses; diversion. His favorite amusements were architecture and gardening. Macaulay.
AMYLACEOUS a.
Pertaining to starch; of the nature of starch; starchy.
AMYLIC a.
is the hydroxide of amyl. -- Amylic fermentation (Chem.), a process of fermentation in starch or sugar in which amylic alcohol is produced. Gregory.
AMYLOGEN n.
That part of the starch granule or granulose which is soluble in water.
AMYLOGENESIS n.
The formation of starch.
AMYLOGENIC a.
Forming starch; -- applied specif. to leucoplasts.
AMYLOID n.
A non-nitrogenous starchy food; a starchlike substance.
AMYLOID; AMYLOIDAL a.
Resembling or containing amyl; starchlike. Amyloid degeneration (Med.), a diseased condition of various organs of the body, produced by the deposit of an albuminous substance, giving a blue color with iodine and sulphuric acid; -- called also waxy or lardaceous degeneration.
AMYLOLYSIS n.
The conversion of starch into soluble products, as dextrins and sugar, esp. by the action of enzymes. -- Am`y*lo*lyt"ic (#), a.
AMYLOLYTIC a.
Effecting the conversion of starch into soluble dextrin and sugar; as, an amylolytic ferment. Foster.
AMYLOMETER n.
Instrument for determining the amount of starch in a substance.
AMYLOPLASTIC a.
Starch-forming; amylogenic.
AMYLOSE n.
One of the starch group (C6H10O5)n of the carbohydrates; as, starch, arabin, dextrin, cellulose, etc.
ANCIENT a. 2 definitions
Dignified, like an aged man; magisterial; venerable. [Archaic] He wrought but some few hours of the day, and then would he seem very grave and ancient. Holland.
ANEAR v.
To near; to approach. [Archaic]
ANGEL n. 2 definitions
A minister or pastor of a church, as in the Seven Asiatic churches. [Archaic] Unto-the angel of the church of Ephesus write. Rev. ii. 1.
ANGELICA n.
An aromatic umbelliferous plant (Archangelica officinalis or Angelica archangelica) the leaf stalks of which are sometimes candied and used in confectionery, and the roots and seeds as an aromatic tonic.
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