Definition uncertain. Associated with feeding.
Job 38:41 (NKJV) Who provides food for the raven, When its young ones cry to God, And wander about for lack of food?
1 Kings 17:4 (KJV) And it shall be, that thou shalt drink of the brook; and I have commanded the ravens to feed thee there.
Psalms 147:9 (KJV) He giveth to the beast his food, and to the young ravens which cry.
Proverbs 30:17 (KJV) The eye that mocketh at his father, and despiseth to obey his mother, the ravens of the valley shall pick it out, and the young eagles shall eat it.
Luke 12:24 (KJV) Consider the ravens: for they neither sow nor reap; which neither have storehouse nor barn; and God feedeth them: how much more are ye better than the fowls?