りゅういん
Meanings
Noun
1. acid reflux; bile reflux; pyrosis; stomach acid (when it enters the esophagus); heartburn; indigestion; water brash
2. gloating; gratification; satisfaction
Used inUsed in %
Anime0(0%)
Live action0(0%)
Visual novels3(0%)
Novels0(0%)
Non-fiction0(0%)
Web novels0(0%)
Aozora Bunko34(5%)

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