TOPIK 2noun무지개mujigae무지개가 · 무지개를rainbowExample비가 그친 후에 하늘에 무지개가 떴어요.After the rain stopped, a rainbow appeared in the sky.Word partsProbably from old words for 'water' and 'gate' — a water gate in the sky.Related words하늘 sky비 rain색깔 color