. "COD: a measure or action, especially one of a series taken in order to deal with or achieve a particular thing."^^ . . "n" . . . "step.n" . "step.n"^^ . . "COD: a flat surface, especially one in a series, on which to place one's foot when moving from one level to another."^^ . "step" . "T"^^ . "fn15schema: a motion of the foot and leg which results in overall motion of a body."^^ .