A negative terminal is the grounded terminal on a car battery, typically marked by a minus (-) sign. It is usually color-coded black. The other terminal is positive, usually color-coded red or orange, and marked with a plus (+) sign. The grounded terminal connects to a grounded source on the vehicle, typically a bolt in the chassis.
also jack-boot (jÄkâ²boÍotâ²) n. 1. a. A stout military boot with a flared top that extends above the knee. b. A stout military boot that has an often studded sole, lacks laces, and extends to mid-calf.
Definition of JUMPING JACK for Kids. : an exercise in which a person who is standing jumps to a position with legs and arms spread out and then jumps back to the original position. Next Word in the Dictionary: jumpingly Previous Word in the Dictionary: jumping hare All Words Near: jumping jack.noun. Tweet. : an exercise in which a standing person jumps to a position with the legs and arms spread out and then jumps back to the original position.ull Definition of JUMPING JACK. 1. : a toy figure of a man jointed and made to jump or dance by means of strings or a sliding stick. 2.