口角炎 kǒujiǎoyán angular stomatitis Definitions Defs Origin Strokes Stroke Words Sentences Sents 口角炎 kǒujiǎoyán angular stomatitis angular stomatitis; a medical condition where the corners of the mouth become inflamed, cracked, or sore, often caused by vitamin B deficiency
口角炎 kǒujiǎoyán angular stomatitis angular stomatitis; a medical condition where the corners of the mouth become inflamed, cracked, or sore, often caused by vitamin B deficiency
