虛線 Save Sign in to save words Simplified: 虚线 xūxiàn ㄒㄩ ㄒㄧㄢˋ dotted line dashed line imaginary line math. Character by character 虛(xū)emptiness 線(xiàn)thread Other words read xūxiàn xuxian with other tones 續弦 Often confused with xuxian 虛像 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0