Strong’s Greek
G135 — ainigma
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
αἴνιγμα
ainigma — pronounced ah'-ee-nig-ma
from a derivative of 136 (in its primary sense); an obscure saying ("enigma"), i.e. (abstractly) obscureness:--X darkly. see GREEK for 136
0 occurrences in the KJV.