Look up: parallelogram

1. parallelogram
   [n] - a quadrilateral whose opposite sides are both parallel and equal in length
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. Parallelogram
   A quadrilateral in which opposite sides are parallel.
   Found on http://www.diracdelta.co.uk/science/sour
   
   
3. parallelogram
   A quadrilateral whose opposite sides are parallel and congruent
   Examples:
   
   Found on http://www.hbschool.com/glossary/math2/i
   
   
4. Parallelogram
   Par`al·lel'o·gram noun [ Greek ...; ... parallel + ... to write: confer French parallélogramme . See Parallel , and -gram .] (Geom.) A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently eq...
   Found on http://www.encyclo.co.uk/webster/P/19
   
   
5. parallelogram
   <geometry> A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently equal; sometimes restricted in popular usage to a rectangle, or quadrilateral figure which is longer than it is broad, and with right angles. Parallelogram of velocities, forces, accelerations, m...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
6. parallelogram
   noun a quadrilateral whose opposite sides are both parallel and equal in length
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
7. Parallelogram
   • (n.) A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently equal; -- sometimes restricted in popular usage to a rectangle, or quadrilateral figure which is longer than it is broad, and with right angles.
   Found on http://thinkexist.com/dictionary/meaning
   
   
8. parallelogram
   (from the article `vector`) ...or subtracted. For example, to add or subtract vectors v and w graphically ( the diagram), move each to the origin and complete the parallelogram ...
   Found on http://www.britannica.com/eb/a-z/p/17
   
   
9. parallelogram
   parallelogram A four-sided plane figure in which both pairs of opposite sides are parallel and of equal length, and the opposite angles are equal.
   Found on http://www.wordinfo.info/words/index/inf
   
   
10. parallelogram
    parallelogram, closed plane figure bounded by four line segments, or sides, with opposite pairs of sides parallel and equal in length. The rhombus, rectangle, and square are special types of parallelograms. Any side of a parallelogram is a base; an altitude is the perpendicular distance from a base ...
    Found on http://www.infoplease.com/ce6/sci/A08375
    
    
11. Parallelogram
    A parallelogram is a quadrilateral (four-sided) figure, whose opposite figures are parallel, and consequently equal, but whose angles are not right angles.
    Found on http://www.probertencyclopaedia.com/brow
    
    
12. parallelogram
    A quadrilateral (a shape with four sides) with opposite pairs of sides equal in length and parallel, and opposite angles equal. The diagonals of a parallelogram bisect each other. Its area is the product of the length (l) of one side and the perpendicular distance (height ...
    Found on http://www.talktalk.co.uk/reference/ency
    
    
13. Parallelogram
    In geometry, a `parallelogram` is a quadrilateral with two pairs of parallel sides. In Euclidean Geometry, the opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a di...
    Found on http://en.wikipedia.org/wiki/Parallelogr