光追

Traditional form:

光追

Pinyin (reading):

guāngzhuī

Definitions:

• ray tracing (abbr. for 光線追蹤／光线追踪 (guāngxiànzhuīzōng))

Characters:

• 光 - light; bright, brilliant; only, merely
• 追 - to pursue, to chase after; to expel

Traditional characters:

• 光 - light; bright, brilliant; only, merely
• 追 - to pursue, to chase after; to expel