Atypical (8)
'atypical' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for abnormal that I've seen before include "Odd" , "Unorthodox" , "Deviating from the standard" , "Non-standard" , "like 15 [ANOMALIES]" .)
'atypical' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for uncommon that I've seen before include "Infrequent" , "Not ordinary or usual" , "Rare, unusual" , "Exceptional" , "Extraordinary - rare" .)
(Other definitions for deviant that I've seen before include "Abnormal" , "Twisted" , "Departing from accepted standards" , "wayward" , "Nonconformist" .)
'atypical' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for irregular that I've seen before include "Not even or balanced" , "Haphazard" , "Guerrilla fighter; not even" , "somewhat odd" , "Unpredictable" .)