Caster-With stock alignment settings, as you steer the front end, the front tires gain positive camber. This unwanted effect is especially true of '93-and-earlier cars, which offer a modest degree ...

Caster In addition to being tilted toward the center of the car, the steering axis also leans toward the front or rear of the car. Forward tilt is negative caster, rearward is positive.

Front-end alignment is an old term. These days, most reputable shops do what's known as a computerized four-wheel alignment to check tracking in all four corners.

Camber, caster, toe, track width. Chris Forsberg and Engineering Explained answer all the alignment questions you were too embarrassed to ask.