Compounds of 一笑

• 一笑
  (n,vs) laugh
  smile
• 一笑千金
  (exp) A smile of a beautiful woman is worth a thousand pieces of gold
  enchanting smile of a glamorous woman
• 一顰一笑
  (n) (a) mood
  (a) smile or a frown
• 破顔一笑
  (n,vs) smiling broadly
• 嫣然一笑
  (n,vs) giving a charming (bewitching) smile
• 一笑に付す
  (exp) to laugh (someone) down
• 一笑に付する
  (exp) to laugh something off
  to shrug a matter off