对头

Traditional form:

對頭

Pinyin (reading):

duìtou

Definitions:

• (longstanding) opponent
• enemy
• inimical
• adversary
• opponent

Characters:

• 对 - correct, right; facing, opposed
• 头 - head; chief, boss; first, top

Traditional characters:

• 對 - correct, right; facing, opposed
• 頭 - head; chief, boss; first, top