棘轮

Traditional form:

棘輪

Pinyin (reading):

jílún

Definitions:

• ratchet

Characters:

• 棘 - jujube tree; thorns, brambles
• 轮 - wheel; to turn, to revolve; to recur

Traditional characters:

• 棘 - jujube tree; thorns, brambles
• 輪 - wheel; to turn, to revolve; to recur