(āloka, prabhāsvara, amśu, tejas, prabhā). 'Bright light', 'radiance.' A symbol of the wisdom of a Buddha or bodhisattva. It is an expression indicating the destruction of the darkness of delusion and the manifestation of the reality-principle. It is an expression of praise of the unlimited and unimpeded light of Amitābha Buddha, where 光 is distinguished into the light of his wisdom and the light of his form. 明 is the external manifest functioning expression of this wisdom.

v. last entry.

A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous

āloka, prakāśa, prabhā, prabhāsvara; aṃśu, aṃśu-jāla, anubhāva, arcimat, arcis, avabhāsa, avabhāsa-prabha, ātapâloka, ābhā, ābhâvabhāsa, ābhāsvara, ālokâvabhāsa, ujjvala, uttapta, ulkā, obhāṣita, obhāsa, kara, kiraṇa, caṇda-pradyota, jyotiṣka, jyotiṣ-prabha, jyotis, jyotsnā, jvala, jvalana, jvālā, tejas, dīpta, dīpti, dyuti, nirbhāsana, prati-bhā, pratibhāsa, -prabha, prabhaṃ-kara, prabhā-raśmi, prabhāva, prabhāsa, prabhāsvaratā, bhā, bhānu, bhāsvara, mayūkha, raśami, raśmi-prabhāsa, raśmy-avabhāsa, roca, sāṃkāśya 

佛教漢梵大辭典, 平川彰 Buddhist Chinese-Sanskrit Dictionary, Akira Hirakawa

208

【梵】jyotiṣmatī
【滿】eldengge
【蒙】gerel tu
【漢】光明

Pentaglot Dictionary of Buddhist Terms

===（術語）自瑩謂之光，照物謂之明。有二用：一者破闇，二者現法。佛之光明者，智慧之相也。探玄記三曰：「光明亦二義：一是照闇義，二是現法義。」往生論註下曰：「佛光明，是智慧相也。」

丁福保《佛學大辭典》