Definition (full): to open wide, to loosen, begin, plough, carve
Strong's Exhaustive Concordance
A primitive root; to open wide (literally or figuratively); specifically, to loosen, begin, plough, carve -- appear, break forth, draw (out), let go free, (en-)grave(-n), loose (self), (be, be set) open(-ing), put off, ungird, unstop, have vent.
KJV: In the six hundredth year of Noah's life, in the second month, the seventeenth day of the month, the same day were all the fountains of the great deep broken up, and the windows of heaven were opened.
NASB: In the six hundredth year of Noah's life, in the second month, on the seventeenth day of the month, on the same day all the fountains of the great deep burst open, and the floodgates of the sky were opened.
KJV: And the man came into the house: and he ungirded his camels, and gave straw and provender for the camels, and water to wash his feet, and the men's feet that were with him.
NASB: So the man entered the house. Then Laban unloaded the camels, and he gave straw and feed to the camels, and water to wash his feet and the feet of the men who were with him.