disequilibrium - loss of equilibrium attributable to an unstable situation in which some forces outweigh others

spatial property, spatiality - any property relating to or occupying space

geometrical irregularity, irregularity - an irregular asymmetry in shape; an irregular spatial pattern

lopsidedness, skewness - an oblique or slanting asymmetry

radial asymmetry - the absence of symmetry about an axis

handedness, laterality - the property of using one hand more than the other

footedness - the property of favoring one foot over the other (as in kicking a ball)

eyedness - the property of favoring one eye over the other (as in taking aim)

math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement