りゅういん

Frequency rank: 36,082. – 36,518.
    noun (common) (futsuumeishi)
  1. acid reflux; bile reflux; pyrosis; stomach acid (when it enters the esophagus); heartburn; indigestion; water brash
  2. gloating; gratification; satisfactionsee also and
Forms
  • りゅういんFrequency rank: 36,082. – 36,518.
  • りゅういん
  • りゅういん
Wiktionary definitions (experimental)
  1. .