n. 1 aberrant behaviour; moral or mental lapse. 2 Mot deviation from a normal type. 3 distortion of an image because of a defect in a lens or mirror. 4 Astron. apparent displacement of a celestial body.
n. 1 aberrant behaviour; moral or mental lapse. 2 Mot deviation from a normal type. 3 distortion of an image because of a defect in a lens or mirror. 4 Astron. apparent displacement of a celestial body.