jacob's ladder   (TTS Sound)

The jacob's_ladder has 2 Senses.

• greek valerian, charity, polemonium caeruleum, jacob's ladder, polymonium caeruleum van-bruntiae, polemonium van-bruntiae
• pinnate-leaved European perennial having bright blue or white flowers
• 羽状の葉と明るい青色か白色の花を持つヨーロッパの多年草

• pilot ladder, jacob's ladder, jack ladder
• (nautical) a hanging ladder of ropes or chains supporting wooden or metal rungs or steps
• 木または金属の横桟または踏み板を支えている縄または鎖でできた下げはしご