Definition (full): to inhale eagerly, to cover, to be angry, to hasten
Strong's Exhaustive Concordance
A primitive root; to inhale eagerly; figuratively, to cover; by implication, to be angry; also to hasten -- desire (earnestly), devour, haste, pant, snuff up, swallow up.
KJV: {To the chief Musician upon Jonathelemrechokim, Michtam of David, when the Philistines took him in Gath.} Be merciful unto me, O God: for man would swallow me up; he fighting daily oppresseth me.
NASB: For the choir director; according to Jonath elem rehokim. A Mikhtam of David, when the Philistines seized him in Gath. Be gracious to me, O God, for man has trampled upon me; Fighting all day long he oppresses me.