開顏

开颜
kāiyán
  1. to smile
  2. to beam

CEDICT

容顏開朗。形容心情愉快。唐．韓愈〈記夢〉詩：「神官見我開顏笑，前對一人壯非少。」宋．歐陽修〈驀山溪．新正初破〉詞：「天涯情緒，對酒且開顏，春宵短。」也作「啟顏」。

重編國語辭典

Entry Composition

1 開 kāi
  1. to open (transitive or intransitive)
  2. (of ships, vehicles, troops etc) to start
  3. to turn on; to put in operation; to operate; to run
  4. to boil
  5. to write out (a prescription, check, invoice etc)
  6. (directional complement) away; off
  7. carat (gold)
  8. abbr. for Kelvin, 開爾文 Kāiěrwén
  9. abbr. for 開本 kāiběn, book format
2 顏 yán
  1. color
  2. face
  3. countenance

Related entries

哂 shěn
  1. (literary) to smile
  2. to sneer
莞爾 wǎněr (literary) to smile
莞爾一笑 wǎněryīxiào (literary) to smile
她莞尔一笑，动人心魄。

She smiles, very moving.

Source: Tatoeba

解頤 jiěyí
  1. to smile
  2. to laugh
微笑 wēixiào
  1. smile
  2. to smile

classifiers: 個, 絲

邁克微笑了。

Mike smiled.

Source: Tatoeba

色夷 sèyí
  1. smiling genially
  2. to beam
播送 bōsòng
  1. to broadcast
  2. to transmit
  3. to beam