jack

n

1. lift, lifter, booster, erector, hoist, tackle; jackscrew, pneumatic jack, hydraulic jack.

2. flag, pennant, standard, banner, banneret, streamer; colors, Latin, vexillum. ensign, merchant flag, swallowtail, pennon.

v

3. lift, lift up, hoist, boost, move up; heave, thrust up, rear, uprear, erect, raise; uplift, upthrust, upheave, upcast, upthrow; jerk up, hike up, pull up, pick up, haul up.

4.Informal. raise, escalate, up, inflate, push up, drive up; increase, accelerate, augment, extend, make higher.