Strong's #84: 'ebrah (pronounced eb-raw')
 feminine of 83:--feather, wing.
Brown-Driver-Briggs Hebrew Lexicon:
 
  'ebrâh 
 
 1) pinion, wing
 
 1a) of bird (ostrich, eagle, dove)
 1b) of God (metaphorically)
 
  Part of Speech: noun feminine
Relation: feminine of H83
Usage:
This word is used 4 times:
Deuteronomy 32:11: "taketh them, beareth them on  her wings:"
Job 39:13: "wings unto the peacocks? or  wings and feathers unto the ostrich?"
Psalms 68:13: "of a dove covered with silver,  and her feathers with yellow gold."
Psalms 91:4: "He shall cover  thee with his feathers, and under his wings shalt thou trust: his truth shall be thy shield and buckler."