ずれ
gap; lag; slippage
ずれる
to slide;to slip off;to get dislocated;to be out of alignment;to get dislodged;to deviate;to shift (position);to be out of sync;to be slightly off;to be off-point
difference;discrepancy
shear (e.g. shear stress)
ずれこむ
to drag on;to be delayed