母趾外反症 ぼしがいはんしょう Meanings Noun hallux valgus; bunion See also: 外反母趾 (がいはんぼし). Kanji 母 mother. Read as ボ. 趾 footprint; remains 外 outside. Read as ガイ. 反 anti-. Read as ハン. 症 symptom. Read as ショウ. Word lists Medicine Jinuma: Japanese Dictionary · Word lists