攘 (rǎng) is a literary Chinese bound form that appears mostly in fixed expressions and classical idioms. Its core meanings — pushing up sleeves, getting ready for action, or excluding/rejecting — surface in compounds like 攘外安内 ('expel external threats and stabilize the interior') and 攘臂 ('to bare one's arms in determination'). As a bound form it never stands alone as a verb in modern Chinese, so you'll only encounter it inside two-character words or set phrases.