aah aah /ɑː/

interjection

1. () Expresses appreciation, amazement, surprise and other emotions  ( aah , ooh , ah , oooh )
   expresses appreciation, amazement, surprise and other emotions
   

verb

1. Express admiration and pleasure by uttering 'ooh' or 'aah'  ( aah , ooh )
   express admiration and pleasure by uttering 'ooh' or 'aah'
    They oohed and aahed when they unwrapped the presents
   They oohed and aahed when they unwrapped the presents