Definition of "ahh"

In any given performance, their tosses and spins and leaps elicit oohs and ahhs from children and adults.

2009 January 4, Joe Brescia, “Twins Graduate From Columbia to Stardom at the Circus”, in New York Times‎

The most underrated component in building a custom gun is the metalsmithing. Stock work immediately attracts attention. Fancy checkering patterns, meticulously executed, are sure to elicit oohs and ahhs.

2013, Tom Turpin, Modern Custom Guns: Walnut, Steel, and Uncommon Artistry, 2nd edition, Iola, Wis.: Gun Digest Books, page 47