Strong's #585: apodeixis (pronounced ap-od'-ike-sis)
from 584; manifestation:--demonstration.
Thayer's Greek Lexicon:
̓́
apodeixis
1) a making manifest, showing forth
2) a demonstration, proof
Part of Speech: noun feminine
Relation: from G584
Usage:
This word is used 1 times:
1 Corinthians 2:4: "wisdom, but in demonstration of the Spirit and of power:"