PACER
pacer
(noun) a horse trained to a special gait in which both feet on one side leave the ground together
pacer, pacemaker, pacesetter
(noun) a horse used to set the pace in racing
Source: WordNet® 3.1
Etymology 1
Noun
pacer (plural pacers)
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.
Etymology 2
From the brand name Pacer.
Noun
pacer (plural pacers)
(Australian) A mechanical pencil.
Anagrams
• caper, crape, recap
Noun
Pacer (plural Pacers)
(rail transport) A British lightweight railbus diesel multiple unit of class 140, 141, 142, 143 or 144.
Anagrams
• caper, crape, recap
Source: Wiktionary
Pa"cer, n.
Definition: One who, or that which, paces; especially, a horse that paces.
Source: Webster’s Unabridged Dictionary 1913 Edition