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Webster’s Dictionary (1828)



2,404 words match “CERTAIN”

AMMONIAC; GUM AMMONIAC n.
f wine, and is used in medicine as an expectorant and resolvent, and for the formation of certain plasters.
AMPHIBOLOGY n.
A phrase, discourse, or proposition, susceptible of two interpretations; and hence, of uncertain meaning. It differs from equivocation, which arises from the twofold sense of a single term.
AMPHISTOMOUS a.
Having a sucker at each extremity, as certain entozoa, by means of which they adhere.
ANACANTHOUS a.
Spineless, as certain fishes.
ANADROMOUS a.
Ascending rivers from the sea, at certain seasons, for breeding, as the salmon, shad, etc.
ANALLAGMATIC a.
form by inversion. Anallagmatic curves, a class of curves of the fourth degree which have certain peculiar relations to circles; -- sometimes called bicircular quartics. -- Anallagmatic surfaces, a certain class of surfaces of the fourth degree.
ANALYSIS n. 2 definitions
n of a compound substance, by chemical processes, into its constituents, with a view to ascertain either (a) what elements it contains, or (b) how much of each element is present. The former is called qualitative, and the latter quantitative analysis.
ANALYZE v.
for the purpose of an examination of each separately; to examine in such a manner as to ascertain the elements or nature of the thing examined; as, to analyze a fossil substance; to analyze a sentence or a word; to analyze an action to ascertain its morality. No one, I presume, can analyze the sensations of pleasure or…
ANAMORPHOSIS n.
ion or representation of an image on a plane or curved surface, which, when viewed from a certain point, or as reflected from a curved mirror or through a polyhedron, appears regular and in proportion; a deformation of an image.
ANAS n.
A genus of water fowls, of the order Anseres, including certain species of fresh-water ducks.
ANCHOR n. 2 definitions
Carved work, somewhat resembling an anchor or arrowhead; -- a part of the ornaments of certain moldings. It is seen in the echinus, or egg-and-anchor (called also egg-and-dart, egg-and-tongue) ornament.
ANCIPITAL; ANCIPITOUS a.
Two-edged instead of round; -- said of certain flattened stems, as those of blue grass, and rarely also of leaves.
ANDABATISM n.
Doubt; uncertainty. [Obs.] Shelford.
ANEMOMETRY n.
The act or process of ascertaining the force or velocity of the wind.
ANGIOCARPOUS a.
Having the seeds or spores covered, as in certain lichens. Gray.
ANGIOSTOMOUS a.
With a narrow mouth, as the shell of certain gastropods.
ANGLE n.
s to strengthen an angle. -- Angle meter, an instrument for measuring angles, esp. for ascertaining the dip of strata. -- Angle shaft (Arch.), an enriched angle bead, often having a capital or base, or both. -- Curvilineal angle, one formed by two curved lines. -- External angles, angles formed by the sides of any…
ANGULO-DENTATE a.
Angularly toothed, as certain leaves.
ANIMADVERSIVE a.
Having the power of perceiving; percipient. [Archaic] Glanvill. I do not mean there is a certain number of ideas glaring and shining to the animadversive faculty. Coleridge.
ANIMAL a.
me animals, as the electric eel, torpedo, etc. -- Animal flower (Zoöl.), a name given to certain marine animals resembling a flower, as any species of actinia or sea anemone, and other Anthozoa, hydroids, starfishes, etc. -- Animal heat (Physiol.), the heat generated in the body of a living animal, by means of which…
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