/ ɔː; NAmE / exclamation
( especially NAmE ) used to express disapproval, protest, or sympathy :
Aw, come on, Andy!
••
WORD ORIGIN
natural exclamation: first recorded in American English in the mid 19th cent.
AW
Meaning of AW in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005