護ご摩ま壇だんごまだんMeanings1nounhoma-mandala; fire altarBuddhismA Buddhist ritual platform used for goma (homa) fire offerings, especially in esoteric traditions.See also: 護摩護ご摩ま壇だんに火ひが灯ともされ、祈いのりが捧ささげられた。A fire was lit on the goma altar and prayers were offered.