| PA | measure by pacing, as of distances |
|---|---|
| PA | measure by pacing, as of a room |
| PA | regulate or set the pace of |
| PA | walk with slow or fast paces |
| PA | go at a pace, as of a horse |
| PA | (auto racing) a high-performance car that leads a parade of competing cars through the pace lap and then pulls off the course |
| PA | (auto racing) the first lap of a car race that prepares the cars for a fast start |
| PA | a horse used to set the pace in racing |
| PA | an implanted electronic device that takes over the function of the natural cardiac pacemaker |
| PA | a specialized bit of heart tissue that controls the heartbeat |
| PA | a horse trained to a special gait in which both feet on one side leave the ground together |
| PA | a horse used to set the pace in racing |