RhymeZone: aah definitions

Definitions of aah:

noun: Expression of amazement, surprise, enthusiasm, or fear.
noun: Expression of joy and/or pleasure.
noun: The exclamation aah.
verb: To express amazement or surprise or enthusiasm, especially by the interjection aah.
verb: To express joy or pleasure, especially by the interjection aah.

(Definitions from Wiktionary)