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Aqueous extractAqueous A"que*ous, a. [Cf. F. aqueux, L. aquosus, fr. aqua.
See Aqua, Aquose.]
1. Partaking of the nature of water, or abounding with it;
watery.
The aqueous vapor of the air. --Tyndall.
2. Made from, or by means of, water.
An aqueous deposit. --Dana.
Aqueous extract, an extract obtained from a vegetable
substance by steeping it in water.
Aqueous humor (Anat.), one the humors of the eye; a limpid
fluid, occupying the space between the crystalline lens
and the cornea. (See Eye.)
Aqueous rocks (Geol.), those which are deposited from water
and lie in strata, as opposed to volcanic rocks, which
are of igneous origin; -- called also sedimentary rocks. Extracapsular
Extracapsular Ex`tra*cap"su*lar, a. (Anat.)
Situated outside of a capsule, esp. outside the capsular
ligament of a joint.
ExtractExtract Ex"tract`, n.
1. That which is extracted or drawn out.
2. A portion of a book or document, separately transcribed; a
citation; a quotation.
3. A decoction, solution, or infusion made by drawing out
from any substance that which gives it its essential and
characteristic virtue; essence; as, extract of beef;
extract of dandelion; also, any substance so extracted,
and characteristic of that from which it is obtained; as,
quinine is the most important extract of Peruvian bark.
4. (Med.) A solid preparation obtained by evaporating a
solution of a drug, etc., or the fresh juice of a plant;
-- distinguished from an abstract. See Abstract, n., 4.
5. (Old Chem.) A peculiar principle once erroneously supposed
to form the basis of all vegetable extracts; -- called
also the extractive principle. [Obs.]
6. Extraction; descent. [Obs.] --South.
7. (Scots Law) A draught or copy of writing; certified copy
of the proceedings in an action and the judgement therein,
with an order for execution. --Tomlins.
Fluid extract (Med.), a concentrated liquid preparation,
containing a definite proportion of the active principles
of a medicinal substance. At present a fluid gram of
extract should represent a gram of the crude drug. ExtractExtract Ex*tract", v. t. [imp. & p. p. Extracted; p. pr. &
vb. n. Extracting.] [L. extractus, p. p. of extrahere to
extract; ex out + trahere to draw. See Trace, and cf.
Estreat.]
1. To draw out or forth; to pull out; to remove forcibly from
a fixed position, as by traction or suction, etc.; as, to
extract a tooth from its socket, a stump from the earth, a
splinter from the finger.
The bee Sits on the bloom extracting liquid sweet.
--Milton.
2. To withdraw by expression, distillation, or other
mechanical or chemical process; as, to extract an essence.
Cf. Abstract, v. t., 6.
Sunbeams may be extracted from cucumbers, but the
process is tedious.
3. To take by selection; to choose out; to cite or quote, as
a passage from a book.
I have extracted out of that pamphlet a few
notorious falsehoods. --Swift.
To extract the root (Math.), to ascertain the root of a
number or quantity. Extractable
Extractable Ex*tract"a*ble, Extractible Ex*tract"i*ble, a.
Capable of being extracted.
ExtractedExtract Ex*tract", v. t. [imp. & p. p. Extracted; p. pr. &
vb. n. Extracting.] [L. extractus, p. p. of extrahere to
extract; ex out + trahere to draw. See Trace, and cf.
Estreat.]
1. To draw out or forth; to pull out; to remove forcibly from
a fixed position, as by traction or suction, etc.; as, to
extract a tooth from its socket, a stump from the earth, a
splinter from the finger.
The bee Sits on the bloom extracting liquid sweet.
--Milton.
2. To withdraw by expression, distillation, or other
mechanical or chemical process; as, to extract an essence.
Cf. Abstract, v. t., 6.
Sunbeams may be extracted from cucumbers, but the
process is tedious.
3. To take by selection; to choose out; to cite or quote, as
a passage from a book.
I have extracted out of that pamphlet a few
notorious falsehoods. --Swift.
To extract the root (Math.), to ascertain the root of a
number or quantity. Extractible
Extractable Ex*tract"a*ble, Extractible Ex*tract"i*ble, a.
Capable of being extracted.
Extractiform
Extractiform Ex*tract"i*form, a. (Chem.)
Having the form, appearance, or nature, of an extract.
ExtractingExtract Ex*tract", v. t. [imp. & p. p. Extracted; p. pr. &
vb. n. Extracting.] [L. extractus, p. p. of extrahere to
extract; ex out + trahere to draw. See Trace, and cf.
Estreat.]
1. To draw out or forth; to pull out; to remove forcibly from
a fixed position, as by traction or suction, etc.; as, to
extract a tooth from its socket, a stump from the earth, a
splinter from the finger.
The bee Sits on the bloom extracting liquid sweet.
--Milton.
2. To withdraw by expression, distillation, or other
mechanical or chemical process; as, to extract an essence.
Cf. Abstract, v. t., 6.
Sunbeams may be extracted from cucumbers, but the
process is tedious.
3. To take by selection; to choose out; to cite or quote, as
a passage from a book.
I have extracted out of that pamphlet a few
notorious falsehoods. --Swift.
To extract the root (Math.), to ascertain the root of a
number or quantity. ExtractionExtraction Ex*trac"tion, n. [Cf. F. extraction.]
1. The act of extracting, or drawing out; as, the extraction
of a tooth, of a bone or an arrow from the body, of a
stump from earth, of a passage from a book, of an essence
or tincture.
2. Derivation from a stock or family; lineage; descent;
birth; the stock from which one has descended. ``A family
of ancient extraction.' --Clarendon.
3. That which is extracted; extract; essence.
They [books] do preserve as in a vial the purest
efficacy and extraction of that living intellect
that bred them. --Milton.
The extraction of roots. (Math.)
(a) The operation of finding the root of a given number or
quantity.
(b) The method or rule by which the operation is
performed; evolution. Extractive
Extractive Ex*tract"ive, a. [Cf. F. extractif.]
1. Capable of being extracted. ``Thirty grains of extractive
matter.' --Kirwan.
2. Tending or serving to extract or draw out.
Certain branches of industry are conveniently
designated extractive: e.g., agriculture, pastoral
and mining pursuits, cutting of lumber, etc.
--Cairnes.
Extractive
Extractive Ex*tract"ive, n.
1. Anything extracted; an extract.
Extractives, of which the most constant are urea,
kreatin, and grape sugar. --H. N.
Martin.
2. (Chem.)
(a) A chemical principle once supposed to exist in all
extracts. [Obs.]
(b) Any one of a large class of substances obtained by
extraction, and consisting largely of nitrogenous
hydrocarbons, such as xanthin, hypoxanthin, and
creatin extractives from muscle tissue.
extractive principleExtract Ex"tract`, n.
1. That which is extracted or drawn out.
2. A portion of a book or document, separately transcribed; a
citation; a quotation.
3. A decoction, solution, or infusion made by drawing out
from any substance that which gives it its essential and
characteristic virtue; essence; as, extract of beef;
extract of dandelion; also, any substance so extracted,
and characteristic of that from which it is obtained; as,
quinine is the most important extract of Peruvian bark.
4. (Med.) A solid preparation obtained by evaporating a
solution of a drug, etc., or the fresh juice of a plant;
-- distinguished from an abstract. See Abstract, n., 4.
5. (Old Chem.) A peculiar principle once erroneously supposed
to form the basis of all vegetable extracts; -- called
also the extractive principle. [Obs.]
6. Extraction; descent. [Obs.] --South.
7. (Scots Law) A draught or copy of writing; certified copy
of the proceedings in an action and the judgement therein,
with an order for execution. --Tomlins.
Fluid extract (Med.), a concentrated liquid preparation,
containing a definite proportion of the active principles
of a medicinal substance. At present a fluid gram of
extract should represent a gram of the crude drug. Extractor
Extractor Ex*tract"or, n.
1. A centrifugal drying machine.
2. (Apiculture) A machine for clearing combs of honey; also,
a device for rendering wax.
Extractor
Extractor Ex*tract"or, n.
One who, or that which, extracts; as:
(a) (Surg.) A forceps or instrument for extracting
substances.
(b) (Breech-loading Firearms) A device for withdrawing a
cartridge or spent cartridge shell from the chamber of
the barrel.
Fluid extractExtract Ex"tract`, n.
1. That which is extracted or drawn out.
2. A portion of a book or document, separately transcribed; a
citation; a quotation.
3. A decoction, solution, or infusion made by drawing out
from any substance that which gives it its essential and
characteristic virtue; essence; as, extract of beef;
extract of dandelion; also, any substance so extracted,
and characteristic of that from which it is obtained; as,
quinine is the most important extract of Peruvian bark.
4. (Med.) A solid preparation obtained by evaporating a
solution of a drug, etc., or the fresh juice of a plant;
-- distinguished from an abstract. See Abstract, n., 4.
5. (Old Chem.) A peculiar principle once erroneously supposed
to form the basis of all vegetable extracts; -- called
also the extractive principle. [Obs.]
6. Extraction; descent. [Obs.] --South.
7. (Scots Law) A draught or copy of writing; certified copy
of the proceedings in an action and the judgement therein,
with an order for execution. --Tomlins.
Fluid extract (Med.), a concentrated liquid preparation,
containing a definite proportion of the active principles
of a medicinal substance. At present a fluid gram of
extract should represent a gram of the crude drug. Hydro-extractor
Hydro-extractor Hy`dro-ex*tract"or, n. [Hydro-, 1 +
extractor.]
An apparatus for drying anything, as yarn, cloth, sugar,
etc., by centrifugal force; a centrifugal.
The extraction of rootsExtraction Ex*trac"tion, n. [Cf. F. extraction.]
1. The act of extracting, or drawing out; as, the extraction
of a tooth, of a bone or an arrow from the body, of a
stump from earth, of a passage from a book, of an essence
or tincture.
2. Derivation from a stock or family; lineage; descent;
birth; the stock from which one has descended. ``A family
of ancient extraction.' --Clarendon.
3. That which is extracted; extract; essence.
They [books] do preserve as in a vial the purest
efficacy and extraction of that living intellect
that bred them. --Milton.
The extraction of roots. (Math.)
(a) The operation of finding the root of a given number or
quantity.
(b) The method or rule by which the operation is
performed; evolution. To extract the rootExtract Ex*tract", v. t. [imp. & p. p. Extracted; p. pr. &
vb. n. Extracting.] [L. extractus, p. p. of extrahere to
extract; ex out + trahere to draw. See Trace, and cf.
Estreat.]
1. To draw out or forth; to pull out; to remove forcibly from
a fixed position, as by traction or suction, etc.; as, to
extract a tooth from its socket, a stump from the earth, a
splinter from the finger.
The bee Sits on the bloom extracting liquid sweet.
--Milton.
2. To withdraw by expression, distillation, or other
mechanical or chemical process; as, to extract an essence.
Cf. Abstract, v. t., 6.
Sunbeams may be extracted from cucumbers, but the
process is tedious.
3. To take by selection; to choose out; to cite or quote, as
a passage from a book.
I have extracted out of that pamphlet a few
notorious falsehoods. --Swift.
To extract the root (Math.), to ascertain the root of a
number or quantity.
Meaning of Xtrac from wikipedia
