龜船 [ㄍㄨㄟ ㄔㄨㄢˊ; gui1 chuan2] "turtle ship", armored warship used by Koreans in fighting the Japanese during the Imjin war of 1592-1598 壬辰倭亂[ㄖㄣˊ ㄔㄣˊ ㄨㄛ ㄌㄨㄢˋ; ren2 chen2 wo1 luan4] ◄ ►