摆线

Traditional form:

擺線

Pinyin (reading):

bǎixiàn

Definitions:

• cycloid

Characters:

• 摆 - to arrange, to display; pendulum, swing
• 线 - line, thread, wire; clue, trail

Traditional characters:

• 擺 - to arrange, to display; pendulum, swing
• 線 - line, thread, wire; clue, trail