zhèn​xiàn

alignment

阵线 (陣線) zhèn​xiàn
alignment noun
political alignment or the boundary of one's stance towards a party or cause

On major issues of principle, we must draw clear battle lines.

battle line noun
a line of battle or military front

The soldiers held their positions along the long front line.

front noun
a militant group, political coalition, or organized alliance

They established a broad revolutionary united front.

Frequency

Movie subtitles
1.76 per million appears in 1% of films
Written text
2.85 per million

Sources

Definitions
CC-CEDICT