Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of quadra is as below...

Biquadrate :: Biquadrate (n.) The fourth power, or the square of the square. Thus 4x4=16, the square of 4, and 16x16=256, the biquadrate of 4..

Quadrangle :: Quadrangle (n.) A square or quadrangular space or inclosure, such a space or court surrounded by buildings, esp. such a court in a college or public school in England..

Octant :: Octant (n.) An instrument for measuring angles (generally called a quadrant), having an arc which measures up to 9O¡, but being itself the eighth part of a circle. Cf. Sextant..

Dichotomy :: Dichotomy (n.) That phase of the moon in which it appears bisected, or shows only half its disk, as at the quadratures..

Biquadratic :: Biquadratic (a.) Of or pertaining to the biquadrate, or fourth power..

#NAME? :: -trices (pl. ) of Quadratri.

Quadratic :: Quadratic (a.) Pertaining to terms of the second degree; as, a quadratic equation, in which the highest power of the unknown quantity is a square..

Reglet :: Reglet (n.) A strip of wood or metal of the height of a quadrat, used for regulating the space between pages in a chase, and also for spacing out title-pages and other open matter. It is graded to different sizes, and designated by the name of the type that it matches; as, nonpareil reglet, pica reglet, and the like..

Vane :: Vane (n.) One of the sights of a compass, quadrant, etc..

Arc :: Arc (n.) A curvature in the shape of a circular arc or an arch; as, the colored arc (the rainbow); the arc of Hadley's quadrant..

Quadratojugal :: Quadratojugal (n.) The quadratojugal bone.

Quad :: Quad (n.) A quadrangle; hence, a prison..

Quadrant :: Quadrant (n.) An instrument for measuring altitudes, variously constructed and mounted for different specific uses in astronomy, surveying, gunnery, etc., consisting commonly of a graduated arc of 90¡, with an index or vernier, and either plain or telescopic sights, and usually having a plumb line or spirit level for fixing the vertical or horizontal direction..

Quadrate :: Quadrate (a.) Square; even; balanced; equal; exact.

Quadrature :: Quadrature (a.) The integral used in obtaining the area bounded by a curve; hence, the definite integral of the product of any function of one variable into the differential of that variable..

Conquadrate :: Conquadrate (v. t.) To bring into a square.

Biquadratic :: Biquadratic (n.) A biquadrate.

Quadratic :: Quadratic (a.) Tetragonal.

Quad :: Quad (n.) A quadrat.

Bow :: Bow (v. t.) A rude sort of quadrant formerly used for taking the sun's altitude at sea.

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