One of the ways of translating the term Avalokiteśvara 觀世音 into Chinese, used by Dharmapāla 竺法護.

avalokitêśvara 

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

208

光世音 (guāng shì yīn) 　(name of a bodhisattva)

Dharmarakṣa: {63a24}

{K.3.4} Avalokiteśvara

{∈M} Avalokitasvara

cf. Krsh.27, 278

Kumārajīva: {L.2a8} 觀世音

A Digital Edition of A Glossary of Dharmarakṣa translation of the Lotus Sutra by Seishi Karashima, 1998

===（菩薩）觀世音之別稱。【參見: 觀音】

丁福保《佛學大辭典》