火线

Traditional form:

火線

Pinyin (reading):

huǒxiàn

Definitions:

• firing line (battle)
• live electrical wire

Characters:

• 火 - fire, flame; to burn; anger, rage
• 线 - line, thread, wire; clue, trail

Traditional characters:

• 火 - fire, flame; to burn; anger, rage
• 線 - line, thread, wire; clue, trail