SAPONIFIABLE Meaning of SAPONIFIABLE in English səˈpänəˌfīəbəl, ̷ ̷ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷ ̷ ̷ adjective : capable of being saponified Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012