涡轮

Traditional form:

渦輪

Pinyin (reading):

wōlún

Definitions:

• turbine

Characters:

• 涡 - eddy, swirl, whirlpool
• 轮 - wheel; to turn, to revolve; to recur

Traditional characters:

• 渦 - eddy, swirl, whirlpool
• 輪 - wheel; to turn, to revolve; to recur