Definition (full): to bind, tie up, be restricted, narrow, scant, or cramped
Strong's Exhaustive Concordance
A primitive root; to cramp, literally or figuratively, transitive or intransitive (as follows) -- adversary, (be in) afflict(-ion), beseige, bind (up), (be in, bring) distress, enemy, narrower, oppress, pangs, shut up, be in a strait (trouble), vex.
KJV: Then Jacob was greatly afraid and distressed: and he divided the people that was with him, and the flocks, and herds, and the camels, into two bands;
NASB: Then Jacob was greatly afraid and distressed; and he divided the people who were with him, and the flocks and the herds and the camels, into two companies;
KJV: But if thou shalt indeed obey his voice, and do all that I speak; then I will be an enemy unto thine enemies, and an adversary unto thine adversaries.
NASB: "But if you truly obey his voice and do all that I say, then I will be an enemy to your enemies and an adversary to your adversaries.
KJV: And if ye go to war in your land against the enemy that oppresseth you, then ye shall blow an alarm with the trumpets; and ye shall be remembered before the LORD your God, and ye shall be saved from your enemies.
NASB: "When you go to war in your land against the adversary who attacks you, then you shall sound an alarm with the trumpets, that you may be remembered before the LORD your God, and be saved from your enemies.