Cozen Coz"en transitive verb [
imperfect & past participle Cozened (-'nd);
present participle & verbal noun Cozening (-'n-?ng). ] [ From
cousin , hence, literally, to deceive through pretext of relationship, French
cousiner .]
To cheat; to defraud; to beguile; to deceive, usually by small arts, or in a pitiful way. He had cozened the world by fine phrases.
Macaulay.
Children may be cozened into a knowledge of the letters.
Locke.
Goring loved no man so well but that he would cozen him,
and expose him to public mirth for having been cozened.
Clarendon.
Coördinate Co·ör"di·nate noun 1. A thing of the same rank with another thing; one two or more persons or things of equal rank, authority, or importance. It has neither coördinate nor analogon; it is absolutely one.
Coleridge.
2. plural (Math.) Lines, or other elements of reference, by means of which the position of any point, as of a curve, is defined with respect to certain fixed lines, or planes, called coördinate axes and coördinate planes . See Abscissa . »
Coördinates are of several kinds, consisting in some of the different cases, of the following elements, namely:
(a) (Geom. of Two Dimensions) The abscissa and ordinate of any point, taken together; as the abscissa PY and ordinate PX of the point P (Fig. 2, referred to the coördinate axes AY and AX.
(b) Any radius vector PA (Fig. 1), together with its angle of inclination to a fixed line, APX, by which any point A in the same plane is referred to that fixed line, and a fixed point in it, called the
pole , P.
(c) (Geom. of Three Dimensions) Any three lines, or distances, PB, PC, PD (Fig. 3), taken parallel to three coördinate axes, AX, AY, AZ, and measured from the corresponding coördinate fixed planes, YAZ, XAZ, XAY, to any point in space, P, whose position is thereby determined with respect to these planes and axes.
(d) A radius vector, the angle which it makes with a fixed plane, and the angle which its projection on the plane makes with a fixed line line in the plane, by which means any point in space at the free extremity of the radius vector is referred to that fixed plane and fixed line, and a fixed point in that line, the pole of the radius vector.
Cartesian coördinates .
See under Cartesian . --
Geographical coördinates ,
the latitude and longitude of a place, by which its relative situation on the globe is known. The height of the above the sea level constitutes a third coördinate. --
Polar coördinates ,
coördinates made up of a radius vector and its angle of inclination to another line, or a line and plane; as those defined in (b) and (d) above. --
Rectangular coördinates ,
coördinates the axes of which intersect at right angles. --
Rectilinear coördinates ,
coördinates made up of right lines. Those defined in (a) and (c) above are called also Cartesian coördinates . --
Trigonometrical or
Spherical coördinates ,
elements of reference, by means of which the position of a point on the surface of a sphere may be determined with respect to two great circles of the sphere. --
Trilinear coördinates ,
coördinates of a point in a plane, consisting of the three ratios which the three distances of the point from three fixed lines have one to another.
Crab Crab (krăb)
noun [ Anglo-Saxon
crabba ; akin to Dutch
krab , G.
krabbe ,
krebs , Icelandic
krabbi , Swedish
krabba , Danish
krabbe , and perhaps to English
cramp . Confer
Crawfish .]
1. (Zoology) One of the brachyuran Crustacea. They are mostly marine, and usually have a broad, short body, covered with a strong shell or carapace. The abdomen is small and curled up beneath the body. » The name is applied to all the Brachyura, and to certain Anomura, as the hermit
crabs . Formerly, it was sometimes applied to Crustacea in general. Many species are edible, the blue crab of the Atlantic coast being one of the most esteemed. The large European edible crab is
Cancer padurus .
Soft-shelled crabs are blue crabs that have recently cast their shells. See
Cancer ; also,
Box crab ,
Fiddler crab ,
Hermit crab ,
Spider crab , etc., under
Box ,
Fiddler . etc.
2. The zodiacal constellation Cancer. 3. [ See
Crab ,
adjective ]
(Botany) A crab apple; -- so named from its harsh taste. When roasted crabs hiss in the bowl,
Then nightly sings the staring owl.
Shak.
4. A cudgel made of the wood of the crab tree; a crabstick. [ Obsolete]
Garrick. 5. (Mech.) (a) A movable winch or windlass with powerful gearing, used with derricks, etc. (b) A form of windlass, or geared capstan, for hauling ships into dock, etc. (c) A machine used in ropewalks to stretch the yarn. (d) A claw for anchoring a portable machine. Calling crab .
(Zoology) See Fiddler ., noun , 2. --
Crab apple ,
a small, sour apple, of several kinds; also, the tree which bears it; as, the European crab apple ( Pyrus Malus var. sylvestris ); the Siberian crab apple ( Pyrus baccata ); and the American ( Pyrus coronaria ). --
Crab grass .
(Botany) (a) A grass ( Digitaria, or Panicum, sanguinalis ); -- called also finger grass . (b) A grass of the genus Eleusine ( E. Indica ); -- called also dog's-tail grass , wire grass , etc. --
Crab louse (Zoology) ,
a species of louse ( Phthirius pubis ), sometimes infesting the human body. --
Crab plover (Zoology) ,
an Asiatic plover ( Dromas ardeola ). --
Crab's eyes , or
Crab's stones ,
masses of calcareous matter found, at certain seasons of the year, on either side of the stomach of the European crawfishes, and formerly used in medicine for absorbent and antacid purposes; the gastroliths. --
Crab spider (Zoology) ,
one of a group of spiders ( Laterigradæ ); -- called because they can run backwards or sideways like a crab. --
Crab tree ,
the tree that bears crab applies. --
Crab wood ,
a light cabinet wood obtained in Guiana, which takes a high polish. McElrath. --
To catch a crab (Nautical) ,
a phrase used of a rower :
(a) when he fails to raise his oar clear of the water ;
(b) when he misses the water altogether in making a stroke.