Strong's #614: apokruphos (pronounced ap-ok'-roo-fos)
from 613; secret; by implication, treasured:--hid, kept secret.
Thayer's Greek Lexicon:
̓́
apokruphos
1) hidden, secret
2) stored up
Part of Speech: adjective
Relation: from G613
Citing in TDNT: 3:957, 476
Usage:
This word is used 3 times:
Mark 4:22: "shall not be manifested; neither was any thing kept secret, but that it should come"
Luke 8:17: "be made manifest; neither any thing hid, that shall not be known and"
Colossians 2:3: "In whom are hid all the treasures of wisdom"