· a small worthless amount; "you don't know jack"
Synonym(s): doodly-squat, diddly-squat, diddlysquat, diddly-shit, diddlyshit, diddly, diddley, squat, shit
Hypernym(s): small_indefinite_quantity, small_indefinite_amount
· a man who serves as a sailor
Synonym(s): mariner, seaman, tar, Jack-tar, Jack, old_salt, seafarer, gob, sea_dog
· someone who works with their hands; someone engaged in manual labor
Synonym(s): laborer, manual_laborer, labourer
Hypernym(s): workman, workingman, working_man, working_person
· immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted
Hypernym(s): edible_fruit
· a small ball at which players aim in lawn bowling
Hypernym(s): ball
· an electrical device consisting of a connector socket designed for the insertion of a plug
Hypernym(s): electrical_device
· game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks
Synonym(s): jackstones
Hypernym(s): game_equipment
· small flag indicating a ship's nationality
Hypernym(s): flag
· one of four face cards in a deck bearing a picture of a young prince
Synonym(s): knave
Hypernym(s): face_card, picture_card, court_card
· tool for exerting pressure or lifting
Hypernym(s): tool
· any of several fast-swimming predacious fishes of tropical to warm temperate seas
Hypernym(s): carangid_fish, carangid
· male donkey
Synonym(s): jackass
Hypernym(s): ass
· lift with a special device; "jack up the car so you can change the tire"
Synonym(s): jack_up
Hypernym(s): raise, lift, elevate, get_up, bring_up
· hunt with a jacklight
Synonym(s): jacklight
Hypernym(s): hunt, run, hunt_down, track_down