涡扇

Traditional form:

渦扇

Pinyin (reading):

wōshàn

Definitions:

• turbofan

Characters:

• 涡 - eddy, swirl, whirlpool
• 扇 - fan; panel; to flap

Traditional characters:

• 渦 - eddy, swirl, whirlpool
• 扇 - fan; panel; to flap