Scrabble?! ABERRATION

Definitions of ABERRATION in various dictionaries:

noun - a state or condition markedly different from the norm

noun - a disorder in one's mental state

noun - an optical phenomenon resulting from the failure of a lens or mirror to produce a good image

A deviation from the proper or expected course.

A departure from the normal or typical: events that were aberrations from the norm.

A disorder or abnormal alteration in one’s mental state.

A defect of focus, such as blurring in an image.

An imperfect image caused by a physical defect in an optical element, as in a lens.

The apparent displacement of the position of a celestial body in the direction of motion of an observer on Earth, caused by the motion of Earth and the finite velocity of light.

A deviation in the normal structure or number of chromosomes in an organism.