铅垂线

Traditional form:

鉛垂線

Pinyin (reading):

qiānchuíxiàn

Definitions:

• plumbline

Characters:

• 铅 - lead
• 垂 - to hang, to dangle; to hand down, to bequeath; almost, near
• 线 - line, thread, wire; clue, trail

Traditional characters:

• 鉛 - lead
• 垂 - to hang, to dangle; to hand down, to bequeath; almost, near
• 線 - line, thread, wire; clue, trail