铁路线

Traditional form:

鐵路線

Pinyin (reading):

tiělùxiàn

Definitions:

• railway line

Characters:

• 铁 - iron; strong, solid, firm
• 路 - road, path, street; journey
• 线 - line, thread, wire; clue, trail

Traditional characters:

• 鐵 - iron; strong, solid, firm
• 路 - road, path, street; journey
• 線 - line, thread, wire; clue, trail