ἐπιφανήςepiphanḗs

renowned, illustrious, notable: Acts 2:20 (LXX).

Greek (New Testament) · G2016

Same root

ἐπιφαίνωepiphaínō · G2014to shine upon, i.e. become (literally) visible or (figuratively) known
ἐπιφάνειαepipháneia · G2015a manifestation, i.e. (specially) the advent of Christ (past or future)

Where it appears

Appears 1 times in the Bible.

Acts 2:20 The sun will become dark, and the moon will turn blood red before that great and glorious day of the Lord arrives.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.