履带

Traditional form:

履帶

Pinyin (reading):

lüdài

Definitions:

• caterpillar track (propulsion system used on bulldozers etc)
• (literary) shoes and belt

Characters:

• 履 - shoes; to walk, to tread
• 带 - belt, strap; band, ribbon; area, zone; to carry, to raise, to wear

Traditional characters:

• 履 - shoes; to walk, to tread
• 帶 - belt, strap; band, ribbon; area, zone; to carry, to raise, to wear