Eccentricity (mathematics) - Wikipedia, the free encyclopedia from upload.wikimedia.org 1650s, of persons (an instance of eccentricity); Sleeping with your boots on is pretty normal. Eccentricity is defined as the state or quality of having an odd or unusual manner.
Eccentricity (also called quirkiness) is unusual or odd behavior on the part of an individual.
Eccentricity (also called quirkiness) is unusual or odd behavior on the part of an individual. A circle is an ellipse with zero eccentricity. An interesting man, known for his eccentricities. 1794, of persons (a qua.
