Definition of scarlet runner in English English dictionary
long bean pods always sliced into half-inch lengths; a favorite in Britain hairy trailing or prostrate western Australian vine with bright scarlet-pink flowers tropical American high-climbing bean with red flowers and mottled black beans similar to Phaseolus vulgaris but perennial; a preferred food bean in Great Britain
{i} climbing bean plant having scarlet flowers and long flat green pods that have edible red seeds
A climbing tropical American bean plant (Phaseolus coccineus) having scarlet flowers and long pods with edible seeds