Not even or balanced in shape or arrangement. Different to something.
Example: An irregular heartbeat
The definition of a irregular polygon is any polygon that is not a regular polygon.
To be differ from the usual method (inconsistent, abnormal, irregular).abnormal , irregular
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an object that has no symmetry
Synonym for something with an irregular texture.
a shape that has no equal sides.
A rectangle, by definition is an irregular quadrilateral. It has two pairs of parallel sides.
An irregular polygon has not got all equal sides and all equal interior angles.
In the United States, yes its very definition is a general irregular quadrilateral. However, outside the U.S., its the same thing as a trapezoid and there are regular and irregular trapezoids.
== == A regular pentagon is a polygon that has five sides
Weak, irregular, ineffective contraction.
Not conformed to rule or system; deviating from the type; anomalous; irregular.