袖章

xiùzhāng
armband (e.g. as part of uniform or to show status)

CEDICT

armband; sleeve badge (Classifier: 塊／块 m)

Wiktionary

套在袖上，用以表示身分或職務的標誌。

重編國語辭典

Entry Composition

1 袖 xiù
  1. sleeve
  2. to tuck inside one's sleeve
2 章 zhāng
  1. chapter
  2. section
  3. clause
  4. movement (of symphony)
  5. seal
  6. badge
  7. regulation
  8. order

Related entries

胳臂箍兒 gēbeigūr armband
臂章 bìzhāng
  1. armband
  2. armlet
  3. shoulder emblem
臂紗 bìshā armband
袖標 xiùbiāo
  1. armband
  2. sleeve badge
袖箍 xiùgū armband