凸耳

Traditional form:

凸耳

Pinyin (reading):

tū'ěr

Definitions:

• flange
• lug

Characters:

• 凸 - to protrude, to bulge out; convex
• 耳 - ear; to hear, to hear of; handle

Traditional characters:

• 凸 - to protrude, to bulge out; convex
• 耳 - ear; to hear, to hear of; handle