Strong’s Greek
G2295 — thauma
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
θαῦμα
thauma — pronounced thos'-mah
apparently from a form of 2300; wonder (properly concrete; but by implication, abstract):--admiration. see GREEK for 2300
1 occurrence in the KJV.
Revelation 17:6
And I saw the woman drunken with the blood of the saints, and with the blood of the martyrs of Jesus: and when I saw her, I wondered with great admiration.