pacer

IPA: pˈeɪsɝ

One who paces.
In harness racing, a horse with a gait in which the front and back legs on one side take a step together alternating with the legs on the other side; as opposed to a trotter.
A pacemaker (one who sets the pace in a race).
(Australia) A mechanical pencil.
(rail transport) A British lightweight railbus diesel multiple unit of class 140, 141, 142, 143 or 144.

Examples of "pacer" in Sentences

Not having a pacer account, I cannot access the opinion.
The strong high-mettled steed of Kentucky and Tennessee, the light "pacer" of
The 'pacer' in this instance brought with him no commendation in the eyes of the
In races such as the Columbus marathon last week, Carringer acts as a "pacer" for other runners.
Later, he was told he was entered into the bowling alley's computer that night as a "pacer," not a substitute.
He was very much in the position of a cyclist on the track; it needed a 'pacer' to show how slowly he was travelling.
SYDNEY - Australia has called pacer Clint McKay as a spare bowler due to Ben Hilfenhaus 'shoulder injury ahead of the second Test against Pakistan.
When we finally rounded a corner and caught up to the "pacer", we were so relieved that we needed to celebrate with our old friend Andy Gump again.
A few trials showed us the struggle was useless: we had to deal with a regular "pacer," and -- as I have elsewhere remarked -- their speed is greater than that of any fair trotter, although so fatiguing that they are unable to keep it up for any great distance; but as we had already turned the bottom of the car into a gravel-pit, we did not think it worth while to continue the amusement.