Strong’s Greek
G5324 — phantazo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
φαντάζω
phantazo — pronounced fan-tad'-zo
from a derivative of 5316; to make apparent, i.e. (passively) to appear (neuter participle as noun, a spectacle):--sight. see GREEK for 5316
1 occurrence in the KJV.
Hebrews 12:21
And so terrible was the sight, that Moses said, I exceedingly fear and quake:)