蓝光

Traditional form:

藍光

Pinyin (reading):

Lánguāng

Definitions:

• Blu-ray (disc format)

Characters:

• 蓝 - blue; indigo plant; surname
• 光 - light; bright, brilliant; only, merely

Traditional characters:

• 藍 - blue; indigo plant; surname
• 光 - light; bright, brilliant; only, merely