轧轧

Traditional form:

軋軋

Pinyin (reading):

yàyà

Definitions:

• (onom.) sound of machinery, e.g. squeaking

Characters:

• 轧 - to crush, to grind; mill, roller
• 轧 - to crush, to grind; mill, roller

Traditional characters:

• 軋 - to crush, to grind; mill, roller
• 軋 - to crush, to grind; mill, roller