2.NounIn harness racing, a horse with a gait in which the front and back legs on opposite sides take a step together alternating with the other set of opposite legs; as opposed to a pacer.
3.NounThe foot of a pig, sheep, or other quadruped, especially when prepared as meat.
"grange cookbook recipes for trotters"
4.NounA person's foot.
5.NounA tailor's assistant who goes around to receive orders.