• 吽形うんぎょう

  closed-mouthed form (statue with closed mouth, symbolizing the "um" half of "aum")

• 阿吽あうん

  Om, Aun, syllable representing the primordial trinity of Vishnu, Shiva and Brahma

• 阿吽の呼吸あうんのこきゅう

  the harmonizing, mentally and physically, of two parties engaged in an activity, singing from the same hymn-sheet, dancing to the same beat

• 阿毘羅吽欠あびらうんけん

  a-bi-ra-un-ken (mantra directed to Vairocana)