齿条

Traditional form:

齒條

Pinyin (reading):

chǐtiáo

Definitions:

• rack (and pinion)

Characters:

• 齿 - teeth; gears, cogs; age
• 条 - clause, condition; string, stripe

Traditional characters:

• 齒 - teeth; gears, cogs; age
• 條 - clause, condition; string, stripe