Strong's #3758: oua (pronounced oo-ah')
a primary exclamation of surprise; "ah":--ah.
Thayer's Greek Lexicon:
̓́
oua
1) ah! ha! an interjection of wonder and amazement
Part of Speech: interjection
Relation: a primary exclamation of surprise
Usage:
This word is used 1 times:
Mark 15:29: "heads, and saying, Ah, thou that destroyest the temple, and"