Strong's #2014: epiphaino (pronounced ep-ee-fah'-ee-no)
 from 1909 and 5316; to shine upon, i.e. become (literally) visible or (figuratively) known:--appear, give light.
Thayer's Greek Lexicon:
 ̓́ 
 
  epiphainō 
 
 1) to show to or upon
 
 1a) to bring to light
 
 2) to appear, become visible
 
 2a) of stars
 
 3) to become clearly known, to show one' s self
 
  Part of Speech: verb
Relation: from G1909 and G5316
  Citing in TDNT: 9:7, 1244
 
Usage:
This word is used 4 times:
Luke 1:79: " To give light to them that sit in darkness and in the shadow of death, to guide"
Acts 27:20: "in many days  appeared, and no small tempest"
Titus 2:11: "grace of God that bringeth salvation  hath appeared to all men,"
Titus 3:4: "kindness and love of God our Savior toward man  appeared,"