dutch case-knife bean

Noun dutch case-knife bean has 1 sense

• dutch case-knife bean(n = noun.plant) phaseolus coccineus, phaseolus multiflorus, runner bean, scarlet runner, scarlet runner bean - tropical American bean with red flowers and mottled black beans similar to Phaseolus vulgaris but perennial; a preferred food bean in Great Britain;
is a kind of pole bean