Adjective
1. not normal; not typical or usual or regular or conforming to a norm;
"abnormal powers of concentration""abnormal amounts of rain""abnormal circumstances""an abnormal interest in food"2. departing from the normal in e.g. intelligence and development;
"they were heartbroken when they learned their child was abnormal""an abnormal personality"3. much greater than the normal;
"abnormal profits""abnormal ambition"