二十一

贰拾壹
èrshíyī

twenty-one; 21

Wiktionary

Examples

他的生日是八月二十一日。

His birthday is August 21st.

Source: Tatoeba

Entry Composition

1 二十 èrshí twenty; 20
2 一 yī
  1. one
  2. single
  3. a (article)
  4. as soon as
  5. entire; whole; all; throughout
  6. "one" radical in Chinese characters (Kangxi radical 1)
  7. also pr. yāo for greater clarity when spelling out numbers digit by digit

Containing this entry

三七二十一 sānqīèrshíyī
  1. three sevens are twenty-one (idiom)
  2. the facts of the matter
  3. the actual situation
二十一世紀 èrshíyīshìjì 21st century
二十一條 Èrshíyī Tiáo the Japanese Twenty-One Demands of 1915
二十一點 èrshíyīdiǎn blackjack (card game)