1. A state or condition markedly different from the norm
   - aberrance, aberrancy, deviance, deviancy
    
2. A disorder in one's mental state
    
3. An optical phenomenon resulting from the failure of a lens or mirror to produce a good image
   - distortion, optical aberration

Derived forms: aberrations

See also: aberrate

Type of: abnormalcy [US], abnormality, disturbance, folie, mental disorder, mental disturbance, optical phenomenon, psychological disorder

Encyclopedia: Aberration Aberration, optical

• electron microscopy
• electron multiplier
• electron optics
• electron orbit
• electron paramagnetic resonance
• electron radiation
• electron shell
• electron spin resonance
• electron tube
• electron volt
• electronegative
• electronegativity
• electroneutral
• electronic
• electronic balance
• electronic bulletin board
• electronic communication
• electronic computer
• electronic converter
• electronic counter-countermeasures
• electronic countermeasures
• electronic data processing
• electronic database
• electronic deception
• electronic device