Synonyms of jacob's ladder

Noun

1. Jacob's ladder, Greek valerian, charity, Polemonium caeruleum, Polemonium van-bruntiae, Polymonium caeruleum van-bruntiae, polemonium

usage: pinnate-leaved European perennial having bright blue or white flowers

2. Jacob's ladder, jack ladder, pilot ladder, ladder

usage: (nautical) a hanging ladder of ropes or chains supporting wooden or metal rungs or steps