虚线

Traditional form:

虛線

Pinyin (reading):

xūxiàn

Definitions:

• dotted line
• dashed line
• (math.) imaginary line

Characters:

• 虚 - false; worthless, hollow, empty; vain
• 线 - line, thread, wire; clue, trail

Traditional characters:

• 虛 - false; worthless, hollow, empty; vain
• 線 - line, thread, wire; clue, trail